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Sodium   /sˈoʊdiəm/   Listen
Sodium

noun
1.
A silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt).  Synonyms: atomic number 11, Na.



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"Sodium" Quotes from Famous Books



... 1803, he was engaged in agricultural researches, and in 1813 published his "Elements of Agricultural Chemistry." During the same decade he conducted important investigations into the nature of chemical combination, and succeeded in isolating the elements potassium, sodium, strontium, magnesium, and chlorine. In 1812 he was knighted, and married Mrs. Apreece, nee Jane Kerr. In 1815 he investigated the nature of fire-damp and invented the Davy safety lamp. In 1818 he received a ...
— The World's Greatest Books - Volume 15 - Science • Various

... John touched my arm, excitedly exclaiming, "Look, Professor; it is the spectrum of the sun!" Yes, that it was, and never had we gazed upon such an immense and glorious spectrum. We pointed out to each other the lines of hydrogen, sodium, strontium, and many others, all of which were truly depicted, both in colour and position. These lines were formed by the lights of the smaller vessels shown against the background of the lights on the large vessels, and we noticed that all the Martians ...
— To Mars via The Moon - An Astronomical Story • Mark Wicks

... 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

... cognate with Latin sebum, tallow) appears to have been originally applied to the product obtained by treating tallow with ashes. In its strictly chemical sense it refers to combinations of fatty acids with metallic bases, a definition which includes not only sodium stearate, oleate and palmitate, which form the bulk of the soaps of commerce, but also the linoleates of lead, manganese, etc., used as driers, and various pharmaceutical preparations, e.g., mercury oleate (Hydrargyri oleatum), ...
— The Handbook of Soap Manufacture • W. H. Simmons

... unknown irritation of the phrenic nerve. Bremuse gives an account of a man who literally split his diaphragm in two by the ingestion of four plates of potato soup, numerous cups of tea and milk, followed by a large dose of sodium bicarbonate to aid digestion. After this meal his stomach swelled to an enormous extent and tore the diaphragm on the right side, ...
— Anomalies and Curiosities of Medicine • George M. Gould

... said Trent as Mr. Cupples uncorked and smelled at one of the bottles. "Very useful when you're in a hurry with a negative. I shouldn't drink it, though, all the same. It eliminates sodium hypophosphite, but I shouldn't wonder if it would eliminate human beings too." He found a place for the last of the litter on the crowded mantel-shelf, and came to sit before Mr. Cupples on the table. "The great thing about a hotel ...
— The Woman in Black • Edmund Clerihew Bentley

... 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, ...
— Maintaining Health • R. L. Alsaker

... squatted, brooding, in his underground nest, waiting for the special crystallization process to take place in the sodium-gold alloy that was forming ...
— Anything You Can Do ... • Gordon Randall Garrett

... flame of a gas light, the flame becomes strongly yellow. If, then, we observe this yellow flame with the spectroscope, we find that its spectrum consists almost entirely of two bright yellow transverse lines. Chemically considered ordinary table salt is sodium chloride; that is to say, a compound of the metal sodium and the gas chlorine. Now if other compounds of sodium be experimented with in the same manner, it will soon be found that these two yellow lines are characteristic of sodium when turned into vapour ...
— Astronomy of To-day - A Popular Introduction in Non-Technical Language • Cecil G. Dolmage

... PHYSIOLOGICALLY CONSIDERED.—Each hair is a tube, containing an oil, of a color similar to its own. Hair contains at least ten distinct substances: sulphate of lime and magnesia, chlorides of sodium and potassium, phosphate of lime, peroxide of iron, silica, lactate of ammonia, oxide of manganese and margaim. Of these, sulphur is the most prominent, and it is upon this that certain metallic salts operate in changing the color ...
— International Weekly Miscellany Of Literature, Art, and Science - Vol. I., July 22, 1850. No. 4. • Various

... ounces of syrup of ipecac, a bottle of castor oil (fresh), one pound of boracic acid powder, one pound of boracic acid crystal, a bottle of glycerine, a bottle of white vaseline, a bath thermometer, some good whisky or brandy, aromatic spirits of ammonia, smelling salts, pure sodium bicarbonate, oil of cloves for an aching gum or toothache, a bottle of alkolol for mouth wash and gargle, and one ounce of the following ointment for use in the various emergencies which ...
— The Eugenic Marriage, Volume IV. (of IV.) - A Personal Guide to the New Science of Better Living and Better Babies • Grant Hague

... hot springs, Yeumtong, altitude 11,730 feet (see vol. ii., chap. xxii). Disengages sulphuretted hydrogen when fresh.—This water was inodorous when the bottle was opened. The saline matter in solution was considerably less than in the Soorujkoond water, but like that consisted of chloride of sodium and sulphate of soda. Its alkaline character suggests the probability of its containing carbonate of soda, but none ...
— Himalayan Journals (Complete) • J. D. Hooker

... not now prevent them from using alternate doses of the salts and of the filings of this metal. They use concentrated arseniate of gold against anemia, muriate against syphilis, cyanide against amenorrhea and scrofula, and chloride of sodium and gold against old ulcers. No, I assure you, it is disgusting to be a physician, for in spite of the fact that I am a doctor of science and have extensive hospital experience I am quite inferior to humble country herborists, solitaries, who know a great deal more than I about what is useful to ...
— La-bas • J. K. Huysmans

... just concluded a very interesting and suggestive experiment. He took a crushed sample of rich ore from Cripple Creek, which carried 1100 ozs. of gold per ton, and digested it in a very weak solution of sodium chloride and sulphate of iron, making the solution correspond as near as practicable to the waters found in Nature. The ore was kept in a place having a temperature little less than boiling water for six weeks, when all the gold, except one ounce ...
— Getting Gold • J. C. F. Johnson



Words linked to "Sodium" :   metallic element, saltwater, seawater, metal, rock salt, halite, brine



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