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Hydrogen   Listen
noun
Hydrogen  n.  (Chem.) A gaseous element, colorless, tasteless, and odorless, the lightest known substance, being fourteen and a half times lighter than air (hence its use in filling balloons), and over eleven thousand times lighter than water. It is very abundant, being an ingredient of water and of many other substances, especially those of animal or vegetable origin. It may by produced in many ways, but is chiefly obtained by the action of acids (as sulphuric) on metals, as zinc, iron, etc. It is very inflammable, and is an ingredient of coal gas and water gas. It is standard of chemical equivalents or combining weights, and also of valence, being the typical monad. Symbol H. Atomic weight 1. Note: Although a gas, hydrogen is chemically similar to the metals in its nature, having the properties of a weak base. It is, in all acids, the base which is replaced by metals and basic radicals to form salts. Like all other gases, it is condensed by great cold and pressure to a liquid which freezes and solidifies by its own evaporation. It is absorbed in large quantities by certain metals (esp. palladium), forming alloy-like compounds; hence, in view of quasi-metallic nature, it is sometimes called hydrogenium. It is the typical reducing agent, as opposed to oxidizers, as oxygen, chlorine, etc.
Bicarbureted hydrogen, an old name for ethylene.
Carbureted hydrogen gas. See under Carbureted.
Hydrogen dioxide, a thick, colorless liquid, H2O2, resembling water, but having a bitter, sour taste, produced by the action of acids on barium peroxide. It decomposes into water and oxygen, and is manufactured in large quantities for an oxidizing and bleaching agent. Called also oxygenated water.
Hydrogen oxide, a chemical name for water, H2O.
Hydrogen sulphide, a colorless inflammable gas, H2S, having the characteristic odor of bad eggs, and found in many mineral springs. It is produced by the action of acids on metallic sulphides, and is an important chemical reagent. Called also sulphureted hydrogen.






Collaborative International Dictionary of English 0.48








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"Hydrogen" Quotes from Famous Books



... savoured of the Woolwich Military Academy, that, "gun-cotton is the name given to the explosive substance produced by the action of nitric acid mixed with sulphuric acid, on cotton fibre." He was going to add, "It contains carbon, hydrogen, nitrogen, and oxygen, corresponding to—" when my ...
— In the Track of the Troops • R.M. Ballantyne

... molecule can be set into a state of internal vibration, in which it gives off to the surrounding medium light of definite refrangibility—light, that is, of definite wave-length and definite period of vibration. The fact that all the molecules (say, of hydrogen) which we can procure for our experiments, when agitated by heat or by the passage of an electric spark, vibrate precisely in the same periodic time, or, to speak more accurately, that their vibrations are composed of a system of simple vibrations having ...
— Five of Maxwell's Papers • James Clerk Maxwell

... candle is burnt so long as to leave a tolerably large wick, blow it out; a dense smoke, which is composed of hydrogen and carbon, will immediately rise. Then, if another candle, or lighted taper, be applied to the utmost verge of this smoke, a very strange phenomenon will take place. The flame of the lighted candle will be conveyed ...
— Healthful Sports for Boys • Alfred Rochefort

... series of years, by compositions of an imaginative character, and might, it should seem, have attained distinction in that way. His remarks in the "Literary and Philosophical Repertory," on the evolvement of hydrogen gas from the strata of Western New York, under the name of Burning Springs, evinced an early aptitude for philosophical discussion. In a notice of some archaeological discoveries made in Hamburgh, Erie County, which were published at Utica in 1817, he first ...
— Personal Memoirs Of A Residence Of Thirty Years With The Indian Tribes On The American Frontiers • Henry Rowe Schoolcraft

... medicine; he experimented zealously, especially on the effects of the gases in respiration; at the age of twenty-one he had breathed nitrous oxide, and nearly lost his life from breathing carburetted hydrogen. Next year he commenced the galvanic experiments which led to some of his greatest discoveries. In 1802 he began his brilliant scientific career at the Royal Institution, where he remained till 1812; here he constructed his great voltaic battery of 2,000 double ...
— Great Men and Famous Women. Vol. 6 of 8 • Various

... principal materials that produce flourishment are carbon, hydrogen, oxygen, phosphorus, potassium, nitrogen, sulphur, calcium, iron and magnesium; protoplasm contains everything; chemists have not been able to determine and classify protoplasm. ...
— ABC's of Science • Charles Oliver

... with the next lot of measurements. That's why we were out there so long. They were cross-checked about five times. I got sick so I climbed into a spacesuit and went outside and took some photographs of the Sun which I hoped would help to determine hydrogen density in the outer regions. When I got back everything was ready. We disposed ourselves about the control room and relaxed for all we were worth. We were all praying that this time nothing would ...
— Accidental Death • Peter Baily

... life is called protoplasm. It contains three kinds of chemical compounds known as the proteins, carbohydrates, and hydrocarbons. Proteins are invariably present in living cells, and are made up of carbon, hydrogen, nitrogen, sulphur, and usually a little phosphorus. The elements are also combined in a very complex chemical way. For example, the substance called haemoglobin is the protein which exists in the red blood cells and which causes those cells to appear light red or yellow when seen ...
— The Doctrine of Evolution - Its Basis and Its Scope • Henry Edward Crampton

... Explosion!" was the heading in the next morning's paper which gave Jim his first intimation of the accident. He had been to Columbia overnight to look up a new publication that contained an article on the hydrogen spectrum. ...
— Astounding Stories of Super-Science, May, 1930 • Various

... enlarged. I was myself disposed to attribute his symptoms to the spleen, and possibly to the want of animal food; but he himself attributes its commencement, if not its continuance, to the inhalation of the vapor of arseniuretted and sulphuretted hydrogen gases, to which he was subjected during some chemical experiments on the ores of cobalt, to which he has been for a long time turning his attention; a circumstance which I ...
— Vegetable Diet: As Sanctioned by Medical Men, and by Experience in All Ages • William Andrus Alcott

... noticing the smell, asked what was dead. We all thought something had got into his whiskey-room and died. He opened it and was nearly overcome. The hard rubber he used was, of course, full of sulphur, and this being attacked by the nascent hydrogen, had produced sulphuretted hydrogen gas in torrents, displacing all of the air in the room. Sulphuretted hydrogen is, as is well known, the gas given off ...
— Edison, His Life and Inventions • Frank Lewis Dyer and Thomas Commerford Martin

... the very first of the light-givers of the visible universe. Spectroscopically it belongs to a peculiar type which has very few representatives among the bright stars, and which has been thus described: "Spectra in which the hydrogen lines and the few metallic lines all appear to be of equal breadth and sharp definition." Rigel shows a line which some believe to represent magnesium; but while it has iron lines in its spectrum, it exhibits no evidence of the existence ...
— Pleasures of the telescope • Garrett Serviss

... liquids, and aeriform fluids of our globe are all, as has been stated, reducible into fifty-five substances hitherto called elementary. Six are gases; oxygen, hydrogen, and nitrogen being the chief. Forty-two are metals, of which eleven are remarkable as composing, in combination with oxygen, certain earths, as magnesia, lime, alumin. The remaining six, including carbon, silicon, sulphur, have not any ...
— Vestiges of the Natural History of Creation • Robert Chambers

... acid (by some called hydrocyanic acid) is a liquid, extracted from vegetables, and contains one part of cyanogen and one part of hydrogen. It is extracted from the bitter-almond, (as has been stated,) peach-blossom, and the leaves of the laurocerasus. It may also be obtained from animal substances, although a vegetable acid. If lime ...
— The Mirror of Literature, Amusement, and Instruction - Volume XII. F, No. 325, August 2, 1828. • Various

... mixture of equal parts of chlorine and steam may be very advantageously employed, as well as anhydrous sulphuric acid and water, or oxygen, anhydrous sulphuric acid and protoxide of nitrogen, nitrogen, oxygen, and hydrogen, protoxide of nitrogen and air, or oxygen, and ...
— Scientific American Supplement, No. 492, June 6, 1885 • Various

... wines carefully; and, with due remembrance of the peaches in 'Gil Blas,' I came to the conclusion that they are no longer what they were. The wine is tainted with sulphur in its odorous union with hydrogen. It is unduly saccharine, fermenting irregularly and insufficiently. For years the plant has constantly been treated against oidium with antiseptics, which destroy the spores and germ-growths; and we can hardly expect a first-rate yield from a chronically-diseased ...
— To the Gold Coast for Gold - A Personal Narrative in Two Volumes.—Vol. I • Richard F. Burton

... pounds of oil to a hundred pounds of seed, which may be eaten, burned or sold without materially robbing the soil of its fertility if the cake and the ashes from the stems are returned to the fields, the carbon, hydrogen and oxygen of which the oil is almost wholly composed coming from the atmosphere rather than from ...
— Farmers of Forty Centuries - or, Permanent Agriculture in China, Korea and Japan • F. H. King

... the power of producing chemical changes partly through its heating power, and partly through some other specific and peculiar influence. Thus chlorine and hydrogen detonate when a mixture of them is exposed to the solar beams, even though the heat is inadequate ...
— The World's Greatest Books - Volume 15 - Science • Various

... Welchmen do, in point of fact, go to heaven on the backs of mites. Blackstone's was the age of shallow law. Monarchy, aristocracy, and democracy, as such, exclude each the other: but if the elements are to interpenetrate, how absurd to call a lump of sugar hydrogen, oxygen, and carbon! nay, to take three lumps, and call the first hydrogen; the second, oxygen; and the third, carbon! Don't you see that each is in ...
— Specimens of the Table Talk of S.T.Coleridge • Coleridge

... the changes which occur in the formation, charge and discharge of the cell. In forming, he placed two sheets of lead in sulphuric acid, separating them by narrow strips of caoutchouc (fig. 1). When a charging current is sent through the cell, the hydrogen liberated at one plate escapes, a small quantity possibly being spent in reducing the surface film of oxide generally found on lead. Some of the oxygen is always fixed on the other (positive) plate, forming a surface film of peroxide. After a few minutes the current is reversed ...
— Project Gutenberg Encyclopedia

... at a time when the fact was unknown that water is composed of two gaseous substances; that one of these (oxygen) is absorbed by the iron, and the other (hydrogen) collects in the bell-jar, and ignites when brought into contact ...
— The Story of Alchemy and the Beginnings of Chemistry • M. M. Pattison Muir

... planet to approximately the same temperature Earth enjoys. Spectroscopy showed that the atmosphere was well supplied with oxygen, and so the inhabitants were evidently oxygen-breathing men, unlike those of the Negrian people who live in an atmosphere of hydrogen. ...
— Invaders from the Infinite • John Wood Campbell

... material diffusivities of gases, according to Loschmidt's experiments, range from 0.98 (the interdiffusivity of carbonic acid and nitrous oxide) to 0.642 (the interdiffusivity of carbonic oxide and hydrogen), while the thermal diffusivities of gases, calculated according to Clausius' and Maxwell's kinetic theory of gases, are 0.089 for carbonic acid, 0.16 for common air of other gases of nearly the same density, and 1.12 for hydrogen (all, both material and thermal, being ...
— Scientific American Supplement, No. 460, October 25, 1884 • Various

... esculent fungi distinguished from other vegetables not only by the singularity of their forms, but by their chemical composition. Upon analysis, they are found not only to contain the usual components of the vegetable kingdom, such as carbon, oxygen, and hydrogen, but likewise a large proportion of nitrogen; from which they approach more nearly to the nature of animal flesh. It was long ago observed by Dr. Darwin, that all the mushrooms cooked at our tables, as well as those used for ketchup, possessed an animal flavour; and soup enriched ...
— The Book of Household Management • Mrs. Isabella Beeton

... human body is built up with 13 of the 70 elements, namely: oxygen, hydrogen, nitrogen, chlorine, fluorine, carbon, phosphorus, sulphur, calcium, potassium, sodium, magnesium, and iron. Besides these, a few of the other elements, as silicon, have been found; but they ...
— A Practical Physiology • Albert F. Blaisdell

... 1802, that all succeeding attempts of Dr. Clark, of England, and of all others, in Europe and America, to improve upon it or go beyond the effects produced, have wholly failed. His mode of mixing oxygen and hydrogen gases, the instant before burning them, was at once simple, effective, and safe. The most refractory metallic and mineral substances yielded to the intense heat produced by the flame of the blowpipe. In chemical analysis, the useful labors of Keating, Vanuxen, ...
— Continental Monthly , Vol. 6, No. 1, July, 1864 - Devoted to Literature and National Policy. • Various

... before the Glasgow Philosophical Society early in 1825. It appears that in the course of the preceding year his attention had been called to the subject by an iron-maker, who asked him if he thought it possible to purify the air blown into the blast furnaces, in like manner as carburetted hydrogen gas was purified. The ironmaster supposed that it was the presence of sulphur in the air that caused blast-furnaces to work irregularly, and to make bad iron in the summer months. Mr. Neilson was of opinion that ...
— Industrial Biography - Iron Workers and Tool Makers • Samuel Smiles

... ignited and applied to the laminated lignin, or waste paper, and so elevate its temperature to a degree required for its combustion, which will be communicated to the ligneous superstructure; this again raises the temperature of the hydro-carburet concretion, and liberates its carburetted hydrogen in the form of gas; which gas, combining with the oxygen of the atmosphere, enters into combustion, and a general ignition ensues. This, in point of fact, constitutes what is popularly ...
— Punch, or the London Charivari, Volume 1, Complete • Various

... reaction," Micheals told him. "A concentration of hydrogen bombs might set one up in the Earth's crust or in the atmosphere. It might do any ...
— The Leech • Phillips Barbee

... and flapping his arms vigorously will find that overt defiance of the Law of Gravity brings very serious penalties indeed. The wise man seeks the loopholes in the law, and loopholes are caused by other laws which counteract—not defy!—the given law. A balloon full of hydrogen "falls up" in obedience to the Law of Gravity. A contradiction? A paradox? No. It is the Law of Gravity which causes the density and pressure of a planet's atmosphere to decrease with altitude, and that decrease in pressure forces the balloon upwards until the balance point between ...
— The Highest Treason • Randall Garrett

... led the conversation around to the point which he wanted, and asked, "I wish you'd let me fix up a little sulphureted hydrogen." ...
— The War Terror • Arthur B. Reeve

... proof does not establish the generalization as inevitably true, nor show that it is impossible for it to be otherwise. It is possible, in the nature of things, for us to conceive that the fluid which we call water may be produced from other constituents than oxygen or hydrogen, or that such a fluid may even now exist undiscovered, the ...
— Continental Monthly, Vol. 5, Issue 2, February, 1864 • Various

... state in almost every known substance. Platinum, alumina, and rock crystal, it is true, cannot be liquified by the most intense heat of our furnaces, but they melt like wax before the flame of the oxy-hydrogen blowpipe. On the other hand, of the twenty-eight gaseous bodies with which we are acquainted, twenty-five may be reduced to a liquid state, and one into a solid. Probably, ere long, similar changes of condition will be extended ...
— Familiar Letters of Chemistry • Justus Liebig

... appearance. In A.D. 1573 another island was created, called "the small sunburnt island." In 1848 a volcanic convulsion of three months' duration created a great shoal; an earthquake destroyed many houses in Thera, and the sulphur and hydrogen issuing from the sea killed 50 persons and 1000 domestic animals. A recent examination of these islands shows that the whole mass of Santorin has sunk, since its projection from the sea, ...
— The Antediluvian World • Ignatius Donnelly

... united the oxygen with the hydrogen brought in an empty champagne bottle, and having wrapped up the bottle for precaution in a towel, Simanovsky ordered Liubka to direct its neck toward a burning candle, and when the explosion broke out, as though four cannons had been fired off ...
— Yama (The Pit) • Alexandra Kuprin

... he watched. The water inside the tank seemed the same as before, only on each electrode there appeared bubbles, on one bubbles of oxygen, on the other of hydrogen. The water was decomposing ...
— The Exploits of Elaine • Arthur B. Reeve

... back his head and gazed raptly at a portrait of the Mighty William. "I think," he said, "that the water molecule is made of two atoms of hydrogen ...
— City of Endless Night • Milo Hastings

... too long. He turned quickly to expose another part of himself to the sunlight. He knew abstractedly that the metal underfoot would sear bare flesh that touched it. A few yards away, in the shadow, the metal of the hull would be cold enough to freeze hydrogen. But here it was fiercely hot. It would melt solder. ...
— Space Tug • Murray Leinster

... lowest degree, by Mr. Spencer's test of inconceivability. Nevertheless, the fact that there is such a chance renders it in some indeterminate degree more probable that what we know as Force and Matter are identical with what we know as Mind, than that what we know as oxygen and hydrogen are identical with what we know as water. So that to this extent the essential doctrine of Materialism is "ruled out" in a further degree by the philosophy of the Unknowable than is the chemical doctrine of equivalents. But, of course, this indefinite possibility ...
— A Candid Examination of Theism • George John Romanes

... is another peculiarity about materials. Thus, while cohesion binds together the molecules of water, it is chemical affinity which unites two elements, like hydrogen and oxygen, of which water ...
— Practical Mechanics for Boys • J. S. Zerbe

... also rock, mineral, or coal, oil. A natural oil widely distributed over the globe, consisting of carbon and hydrogen, in the proportion of about 88 and 12 per cent. It burns fiercely with a thick black smoke; and attempts, not yet successful, have been made to adapt it as a ...
— The Sailor's Word-Book • William Henry Smyth

... sufficient force; otherwise oiled leathers should be nicely put round the joints of the machine; and a wet cloth round the injecting pipe to prevent the return of the smoke by the sides of it. Clysters of carbonated hydrogen gas, or of other factitious ...
— Zoonomia, Vol. II - Or, the Laws of Organic Life • Erasmus Darwin

... sure, in order to make up the various substances which compose their tissues—to build up their wood, their leaves, their fruits, their blossoms—plants require hydrogen, nitrogen, and even small quantities of oxygen as well; but these various materials are sufficiently supplied in the water which is taken up by the roots, and they really contribute very little indeed to the bulk of the tree, which consists for the most ...
— Science in Arcady • Grant Allen

... respect it behaves analogously to that curious place on the door-frame. Only, it absorbs gas, no liquid; and not any gas, either—none but hydrogen. ...
— The Blind Spot • Austin Hall and Homer Eon Flint

... be built over a natural spring of inflammable gas, and to be constantly illuminated therewith. What moral could be drawn from this? It is carburetted hydrogen gas, and is cooled from a soft shale or slate, which is sometimes bituminous, and contains more or less carbonate of lime. It appears in the vicinity of Lockport and Niagara Falls, and elsewhere in New York. I believe ...
— The Atlantic Monthly, Volume 17, No. 102, April, 1866 • Various

... animals live on the plants. They chew them up, dehydrate them, and convert their silicious outer bark and carbonaceous interiors into silicones for themselves. When silicone tissue is metabolized, the carbon and hydrogen go to CO{2} and H{2}O, which are breathed out, while the silicone goes into SiO{2}, which is deposited as more teeth and armor. (Compare the terrestrial octopus, which makes armor-plating out of calcium urate instead of excreting urea or uric acid.) The animals can, of course, eat each ...
— Uller Uprising • Henry Beam Piper, John D. Clark and John F. Carr

... also many memoirs of great persons by themselves, many histories of the recent war, several thousand books of verse, a monograph by K.D. Varick on Catalysers and Catalysis and the Generation of Hydrogen, and New Wine by the ...
— Potterism - A Tragi-Farcical Tract • Rose Macaulay

... for any length of time. Some revived after an hour's immersion; others, after two or three hours—the revival being slow in proportion to the time of exposure to the gas. Somewhat similar results were obtained with flies and bees in hydrogen and azote. To try the effect of deprivation, a fly was shut up in a tube with but a small quantity of common air, on the 5th February, in a temperature varying from 52 to 60 during the whole time of the experiment. The insect manifested no uneasiness ...
— Chambers's Edinburgh Journal, No. 425 - Volume 17, New Series, February 21, 1852 • Various

... find again in living beings the same substances of which the minerals are composed! Nevertheless they experienced a sort of humiliation at the idea that their own personality contained phosphorus, like matches; albumen, like the whites of eggs; and hydrogen ...
— Bouvard and Pecuchet - A Tragi-comic Novel of Bourgeois Life • Gustave Flaubert

... and a pillar of fire by night—the most conspicuous of signals—every time you shoot. So the next step was the invention of a smokeless powder. In this the oxygen necessary for the combustion is already in such close combination with its fuel, the carbon and hydrogen, that no black particles of carbon can get away unburnt. In the old-fashioned gunpowder the oxygen necessary for the combustion of the carbon and sulfur was in a separate package, in the molecule of potassium nitrate, and however finely ...
— Creative Chemistry - Descriptive of Recent Achievements in the Chemical Industries • Edwin E. Slosson

... as they had before. Tiny, inhumanly capable hands clutched at him and the sun was hot above. There was a background sound of hydrogen bombs, heard mutely. He looked down at the hands that touched and asked something of his own. The eyes were not milky now. They stared up at him, alert and questioning. What ...
— Now We Are Three • Joe L. Hensley

... form of pencil which still bears his name. At this time he was associated with Monge and Berthollet in experiments in connexion with the inflation of military balloons, was conducting the school for that department of the engineer corps at Meudon, was perfecting the methods of producing hydrogen in quantity, and was appointed (1796) by the Directory to the command of all the aerostatic establishments. He was at the head of the newly created Conservatoire des arts et metiers, and occupied himself with experiments in new compositions of ...
— Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 2 - "Constantine Pavlovich" to "Convention" • Various

... balloon. Herein lay my secret, my invention, the thing in which my balloon differed from all the balloons that had gone before. Out of a peculiar [v]metallic substance and a very common acid I was able to manufacture a gas of a density about 37.4 less than that of hydrogen, and thus by far the lightest substance ever known. It would serve to carry the balloon to heights greater than had been attained before, for hydrogen is the ...
— The Literary World Seventh Reader • Various

... he said quietly, "but the men have escaped, so there is no great harm done. It does great credit to that Frenchman that he should have been prepared for such an emergency. Those are levium suits, and I've no doubt that he has got hydrogen somewhere inside to increase ...
— The Second Deluge • Garrett P. Serviss

... can deny that the system of Fox How was the correct system of education, at any rate, as far as girls are concerned? Unless a woman has to earn her living by teaching, what does it matter to her how much hydrogen there is in a drop of rain-water, or in what year Hannibal crossed the Alps? But it will matter to her infinitely, for the remainder of her mortal existence, whether she is one of those graceful, sympathetic beings, whose pathway is paved by the love of Man ...
— The Farringdons • Ellen Thorneycroft Fowler

... phosphates, and at the same time the presence of a large quantity of protoxide of iron, also of zinc, copper, and other metals in the state of oxides and sulphurets. These metallic salts absorb the sulphuretted hydrogen and ammonia generated by decaying vegetable, and animal matter, and doubtless so contributes to promote the health of the town, but nevertheless every precaution should be taken against the possible admission to the house of "sewer gas," which at all times is injurious ...
— Showell's Dictionary of Birmingham - A History And Guide Arranged Alphabetically • Thomas T. Harman and Walter Showell

... hydrogen? Your thoughts ran swiftly, and illogically, it seemed, but I followed slowly, and find you were right. Hydrogen is the start. ...
— The Last Evolution • John Wood Campbell

... it rushed into the big bag overhead. Tom carried aboard his craft the chemicals needed to generate the powerful lifting gas, of which he alone had the secret. It was more powerful than hydrogen, and simple to make. The balloon of the Flyer was now ...
— Tom Swift and his Wizard Camera - or, Thrilling Adventures while taking Moving Pictures • Victor Appleton

... weeks, cleansing the nose with peroxide of hydrogen will stop the odor. First, remove the scabs with forceps and then wash and cleanse the nose with the peroxide solution. It can be used from one-quarter strength to full strength, but warm. This will leave the nose in a foamy, soapy condition and this can be cleansed ...
— Mother's Remedies - Over One Thousand Tried and Tested Remedies from Mothers - of the United States and Canada • T. J. Ritter

... "Hydrogen and oxygen," he explained. "It is an explosive mixture at this height, but too thin to take fire. It will pass. Beyond this is ...
— Astounding Stories, May, 1931 • Various

... which, by means of a process loosely defined as differentiation, all the elements are derived. These elements are the result of atomic arrangement. The atoms have various vibrations, the extent of which is called the mean free path of vibration; greatest in hydrogen and least in the densest element. All matter is indestructible, but at the same time convertible, and these facts, together with the absolute association of matter and force, lead to the conclusion ...
— Second Sight - A study of Natural and Induced Clairvoyance • Sepharial

... country may be determined, or at least empirically approximated, by means of statistics and inventories, in nearly the same way that the chemists have discovered by experience, aided by analysis, the proportions of hydrogen and oxygen necessary to the formation of water. There is nothing objectionable in this method of determining values; it is, after all, only a matter of accounts. But such a work, however interesting it might be, would teach us nothing very useful. On ...
— The Philosophy of Misery • Joseph-Pierre Proudhon

... thoroughly with soap and water, using a nail brush. Clean the injured part well with disinfectant, as, for instance, alcohol and water, half and half, or peroxide of hydrogen—paint the spot with iodine, and cover with sterile gauze (if this is not to be had, use a piece of clean cloth that has been recently ironed), and bandage in place. If the bleeding is severe, a little pressure with ...
— Scouting For Girls, Official Handbook of the Girl Scouts • Girl Scouts

... hull of an enclosed levitator car in the covered courtyard. It was distinguished by the orange and green stripes which are the Martian army standard. Like all army equipment, it was in excellent condition. The hydrogen gages showed ...
— The Martian Cabal • Roman Frederick Starzl

... company out about forty miles, cut the plant, load up two or three wagons with the stalks, and carry them to camp. Here the juice was extracted by a rude press, and put in bottles until it fermented and became worse in odor than sulphureted hydrogen. At reveille roll-call every morning this fermented liquor was dealt out to the company, and as it was my duty, in my capacity of subaltern, to attend these roll-calls and see that the men took their ...
— Memoirs of Three Civil War Generals, Complete • U. S. Grant, W. T. Sherman, P. H. Sheridan

... Hall showed me a receptacle which, he said, contained liquid hydrogen, and which was furnished with a device for retarding the volatilization of the liquid so that it could ...
— The Moon Metal • Garrett P. Serviss

... time constantly stirred. When cold, he pours off the supernatant fluid, and repeats the boiling three times at least with a fresh portion of water. The sweet fluids which result are mixed, and evaporated to six pounds, and sulphuretted hydrogen conducted through them as long as sulphuret of lead is precipitated. The liquid filtered from the sulphuret of lead is to be reduced to a thin syrupy consistence by evaporation. To remove the brown coloring matter, it must be treated with ...
— The Art of Perfumery - And Methods of Obtaining the Odors of Plants • G. W. Septimus Piesse

... and vegetable fiber are used, they produce hydrocarbon gases on being heated—gases principally composed of hydrogen and carbon. These gases are unstable in the presence of hot iron: it seems to decompose them and sooty carbon is deposited on the surface of the metal. This diffuses into the metal a little, but it acts principally by being a ready source of carbon, highly ...
— The Working of Steel - Annealing, Heat Treating and Hardening of Carbon and Alloy Steel • Fred H. Colvin

... imagination, her simple service to human need, and not for the secrets to be discovered in her and turned to man's farther use. What in the name of God is our knowledge of the elements of the atmosphere to our knowledge of the elements of Nature? What are its oxygen, its hydrogen, its nitrogen, its carbonic acid, its ozone, and all the possible rest, to the blowing of the wind on our faces? What is the analysis of water to the babble of a running stream? What is any knowledge of things to the heart, beside its child-play with the Eternal! ...
— Unspoken Sermons - Series I., II., and II. • George MacDonald

... it diminishes in apparent substantiality? Why should matter be pronounced respectable in the inverse ratio of its density or ponderability? Why is a diamond any more chargeable with "grossness" than a cubic centimetre of hydrogen? Obviously such fancies are purely of mythologic parentage. Now the luminiferous ether, upon which our authors make such extensive demands, may be physically "ethereal" enough, in spite of the enormous ...
— The Unseen World and Other Essays • John Fiske

... yields gallic acid and gallic aldehyde; oxidation by means of hydrogen peroxide yields ellagic acid and luteic acid, and oxidation with potassium persulphate and sulphuric acid, in acetic acid solution, yields purpurotannin (see below) [Footnote: Liebig's ...
— Synthetic Tannins • Georg Grasser

... "far-downer" to the mild and aisy Elizabethan English of the southern Irishman, and all the exquisite variations to be heard between Armagh and Bantry Bay, with the difference that would naturally arise from substituting cinders and sulphuretted hydrogen for soft misty air and peat smoke. Here also you can see the wakes and christenings, the marriages and funerals, and the other fetes of the ol' counthry somewhat modified and darkened by American usage. The Banshee ...
— Mr. Dooley in Peace and in War • Finley Peter Dunne

... the observation of fact; secondly, the manifesting of human design and authority in the way that fact is told. Great and good art must unite the two; it cannot exist for a moment but in their unity; it consists of the two as essentially as water consists of oxygen and hydrogen, or marble of lime ...
— The Two Paths • John Ruskin

... it; the click of glass on glass; the whirring flare of freshly-lighted Bunsen burners! In vain Brenton tried his best to deaden his senses to the lure of it; but it was of no use. The charm was in his blood; it would not down. The smell of hydrogen sulphide was dearer to him than any incense; his fingers shut upon the test-tubes with a greedier clutch than any they had ever given to The Book of Common Prayer. And yet, by some curious mental process, that book of prayer, its age-old ...
— The Brentons • Anna Chapin Ray

... not definitely known how much static caloric is occluded in either of the elementary bodies, but it is believed that hydrogen possesses the greatest amount and oxygen the least. Now if we take a molecule of hydrogen containing two atoms, and under proper conditions interpose these atoms between 16 atoms of oxygen (one molecule), the phenomenon of combustion is exhibited, ...
— Scientific American Supplement, No. 312, December 24, 1881 • Various

... is a compound belonging to the group of carbohydrates, or organic compounds of carbon with oxygen and hydrogen. The group includes sugars, starches, gums, and celluloses. Sugar is a product of the vegetable kingdom, of plants, trees, root crops, etc. It is found in and is producible from many growths. As a laboratory process, it is ...
— Cuba, Old and New • Albert Gardner Robinson

... and fermented wines contain a certain amount of alcohol. It consists of hydrogen, carbon, and oxygen, and is a powerful antiseptic. It is the intoxicating ingredient found in distilled liquors. An appetite for spirituous liquors is unnatural. It is true this appetite may be inherited, but because the child apparently takes naturally to these strong drinks is ...
— The Gospel Day • Charles Ebert Orr

... power was due to the very lightest of gaseous bodies. Ordinary lighting gas possesses an elevating force of about 700 grams for every cubic meter. But hydrogen possesses an ascensional force estimated at 1,100 grams per cubic meter. Pure hydrogen prepared according to the method of the celebrated Henry Gifford filled the enormous balloon. And as the capacity of the "Go-Ahead" was 40,000 cubic ...
— Rubur the Conqueror • Jules Verne

... moment and second of which could have been known. And this is certainly, in theory at least, the normal Origin of Life, according to the principles of Biology. The line between the living and the dead is a sharp line. When the dead atoms of Carbon, Hydrogen, Oxygen, Nitrogen, are seized upon by Life, the organism at first is very lowly. It possesses few functions. It has little beauty. Growth is the work of time. But Life is not. That comes in a moment. At one moment it was dead; the next it lived. This is conversion, the "passing," ...
— Natural Law in the Spiritual World • Henry Drummond

... the proper agent in cold, and the contractive, or oxygen, an allied and consequential power. 'Crystallum, non ex aqua, sed ex substantia metallorum communi confrigeratum dico'. As the equator, or mid point of the equatorial hemispherical line, is to the centre, so water is to gold. Hydrogen is to the electrical azote, as azote ...
— Literary Remains, Vol. 2 • Coleridge

... constitution of that body in which the memory resides, thus adopting Newland's law (sometimes called Mendelejeff's law) that there is only one substance, and that the characteristics of the vibrations going on within it at any given time will determine whether it will appear to us as, we will say, hydrogen, or sodium, or chicken doing this, or chicken doing the other." [This is touched upon in the concluding chapter ...
— Life and Habit • Samuel Butler

... proposition. My second embraces the constituent elements of water. What is that thing which we call water? Chemistry, that royal queen of all the sciences, answers readily: 'Water is but the combination of two gases, oxygen and hydrogen, and in the proportion of eight to one.' In other words, in order to form water, take eight parts of oxygen and one of hydrogen, mix them together, and the result or product is water. You smile, sir, because, as you very properly think, these ...
— The Case of Summerfield • William Henry Rhodes

... balloon is to be filled is hydrogen gas; but I think we will not use the pure hydrogen, for it is troublesome and expensive to produce. We will get permission of the city gas authorities to take gas from ...
— Round-about Rambles in Lands of Fact and Fancy • Frank Richard Stockton

... minute!" he cried; "before lighting this match, let us see if the gas has been escaping. Setting fire to a mixture of air and hydrogen would make a pretty how-do-you-do! Such an explosion would infallibly burst the Projectile, which so far seems all right, though I'm blest if I can tell whether we're ...
— All Around the Moon • Jules Verne

... amusing to hear Agnes, who was sharp enough to pick up not a few of the chemical names, dropping the big words from her lips as if she were on the most familiar terms with the things they signified—phosphuretted hydrogen, metaphosphoric acid, sesquiferrocyanide of iron, and ...
— Gutta-Percha Willie • George MacDonald

... of a star alongside a spectrum of hydrogen, we may see all the lines, and be sure that there is hydrogen in the star; yet the lines in the star-spectrum may be all slightly displaced to one side of the lines of the comparison spectrum. If towards the violet end, it means mutual approach of the star and earth; if to the red end, it means ...
— History of Astronomy • George Forbes

... some speculation on the dangers of landing some hours before. The planetary target was a huge one for an oxygen-water world. Though it lacked the size of the uninhabitable hydrogen-ammonia planets and its low density made its surface gravity fairly normal, its gravitational forces fell off but slowly with distance. In short, its gravitational potential was high and the ship's Calculator was a run-of-the-mill model not designed to plot landing ...
— Youth • Isaac Asimov

... too. At Dinant, safes were opened with oxy-hydrogen blow-pipes, brought expressly for that purpose. They have a partiality for safes, and in this connection the story of Luneville deserves recording. A house near the station, belonging to M. Leclerc, ...
— Their Crimes • Various

... relations of water any more than does a statement that water is transparent, fluid, without taste or odor, satisfying to thirst, etc. It is just as true that water has these relations as that it is constituted by two molecules of hydrogen in combination with one of oxygen. But for the particular purpose of conducting discovery with a view to ascertainment of fact, the latter relations are fundamental. The more one emphasizes organization as a mark of science, then, the more he is committed to a recognition of the ...
— Democracy and Education • John Dewey

... up a large kite made of bamboo and silk, flown on a wire, of course; the wind increased, snapping the wire and blowing the kite into the ocean. Thereupon Guglielmo used a balloon filled with hydrogen gas and sent it up when the weather was clear, but the balloon broke ...
— Radio Boys Loyalty - Bill Brown Listens In • Wayne Whipple

... principle of spectrum analysis, and though for a number of years it was overlooked it entitles him to rank as one of the founders of spectroscopy. From 1861 onwards he paid special attention to the solar spectrum. He announced the existence of hydrogen, among other elements, in the sun's atmosphere in 1862, and in 1868 published his great map of the normal solar spectrum which long remained authoritative in questions of wave-length, although his measurements were inexact to the extent of one part ...
— Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 • Various

... be objected, that such things cannot be taught by books. This position may fairly be questioned. Do not young ladies learn, from books, how to make hydrogen and oxygen? Do they not have pictures of furnaces, alembics, and the various utensils employed in cooking the chemical agents? Do they not study the various processes of mechanics, and learn to understand and to do many as difficult operations, as any that belong to housekeeping? All ...
— A Treatise on Domestic Economy - For the Use of Young Ladies at Home and at School • Catherine Esther Beecher

... Liquids. Making Hydrogen and Oxygen. Purifying Water. Rust. Oxygen as a Purifier. Composition of Water. Common Air Not a Good Purifier. Pure Oxygen a Water Purifier. The Use of Hydrogen in Purification. Aluminum Electrodes. Electric Hand Purifier. Purification and Separation of Metals. Electroplating. ...
— Electricity for Boys • J. S. Zerbe

... there are, at least, other two elements which discharge electrons. These are thorium and uranium. They all, as well as radium, undoubtedly consist of atoms of great weight. If we take the weight of an atom of hydrogen as unity, that of radium weighs about 225 (or perhaps even more); that of thorium 232, and ...
— The Esperantist, Vol. 1, No. 3 • Various

... sudden extremes of heat or cold. Over this he flung a scarlet cloak with its edge fantastically curved. On his head, which had been skilfully deprived of every scrap of hair, he adjusted a pleasant little cap of bright scarlet, held on by suction and inflated with hydrogen, and curiously like the comb of a cock. So his toilet was complete; and, conscious of being soberly and becomingly attired, he was ready to face his fellow-beings with a ...
— Tales of Space and Time • Herbert George Wells

... similar to that employed by Madame Curie in obtaining metallic radium—electrolyzing a radium chloride solution with mercury as a cathode, then driving off the mercury by heat in a current of hydrogen—only he had used the new element instead ...
— Spawn of the Comet • Harold Thompson Rich

... charged particles round a centre composed of positive electricity around which they revolve; and it is the number of these particles and the rate of their motion that determines the nature of the atom, whether, for instance, it will be an atom of iron or an atom of hydrogen, and thus we are brought back to Plato's old aphorism that the Universe consists ...
— The Law and the Word • Thomas Troward

... a desperate chance," put in Professor Simeon Sandburr, who had climbed up and joined the party and looked with his long legs and big round glasses, like some queer sort of a bird perched in the rigging. "Hydrogen gas is deadly and if he should inhale any of it he would die like a ...
— The Boy Aviators' Polar Dash - Or - Facing Death in the Antarctic • Captain Wilbur Lawton

... general intermediate between those of chlorine and iodine; thus it requires the presence of a catalytic agent, or a fairly high temperature, to bring about its union with hydrogen. It does not combine directly with oxygen, nitrogen or carbon. With the other elements it unites to form bromides, often with explosive violence; phosphorus detonates in liquid bromine and inflames in the vapour; iron is occasionally ...
— Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 - "Brescia" to "Bulgaria" • Various

... found in the body, unless it be a foreign substance, such as mercury or lead. About 70 per cent of the body is oxygen, which is also the most abundant element of the earth. Then in order of their weight come carbon, hydrogen, nitrogen, calcium, phosphorus, sulphur, sodium, chlorine, fluorine, potassium, ...
— Maintaining Health • R. L. Alsaker

... different portions of the wave will reach the ear at different times, and thus destroy the sharpness and distinctness of the sound. This may be proved by many striking facts. If we put a bell in a receiver containing a mixture of hydrogen gas and atmospheric air, the sound of the bell can scarcely be heard. During a shower of rain or of snow, noises are greatly deadened, and when sound is transmitted along an iron wire or an iron ...
— The Mirror of Literature, Amusement, and Instruction - Volume 20, No. 562, Saturday, August 18, 1832. • Various

... me, or rises on that diagonal. And similarly, if I want to return more swiftly to the surface, I throw the propeller in gear, and the water's pressure makes the Nautilus rise vertically, as an air balloon inflated with hydrogen lifts swiftly ...
— 20000 Leagues Under the Seas • Jules Verne

... completely taken in by our countryman. To terminate this rapid history, I may add that a certain Hans Pfaal, of Rotterdam, went up in a balloon filled with a gas made from azote, thirty-seven times lighter than hydrogen, and reached the moon after a journey of nineteen days. This journey, like the preceding attempts, was purely imaginary, but it was the work of a popular American writer of a strange and contemplative genius. I have named ...
— The Moon-Voyage • Jules Verne

... they may be packed face to face with nothing between them, in a double-cover paper box, and put in a dark closet free from sulphureted hydrogen gas, until ready for use. I have kept plates for three months in this way, and they were in good condition. Great care should be used in developing these plates, as they are sensitive to the red; get used to developing in a dark part of the dark room; occasionally you ...
— Scientific American Supplement, No. 711, August 17, 1889 • Various

... human body is made up of a large variety of elements and compounds. From fifteen to twenty elements are found in it, chief among which are oxygen, hydrogen, carbon, nitrogen, calcium, phosphorus, sodium, and sulphur. The most important compounds are protein, hydrocarbons, carbohydrates, organic mineral matter, and water. The food which nourishes the body is composed of the same elements ...
— No Animal Food - and Nutrition and Diet with Vegetable Recipes • Rupert H. Wheldon



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