Definition of sodium

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Sodium (n.) A common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so readily oxidized that it combines violently with water, and to be preserved must be kept under petroleum or some similar liquid. Sodium is used combined in many salts, in the free state as a reducer, and as a means of obtaining other metals (as magnesium and aluminium) is an important commercial product. Symbol

Lern More About Sodium

Sodamide :: Sodamide (n.) A greenish or reddish crystalline substance, NaNH2, obtained by passing ammonia over heated sodium..
Sodio- :: Sodio- () A combining form (also used adjectively) denoting the presence of sodium or one of its compounds.
Soda :: Soda (n.) Sodium oxide or hydroxide.
Antichlor :: Antichlor (n.) Any substance (but especially sodium hyposulphite) used in removing the excess of chlorine left in paper pulp or stuffs after bleaching.
Metalorganic :: Metalorganic (a.) Pertaining to, or denoting, any one of a series of compounds of certain metallic elements with organic radicals; as, zinc methyl, sodium ethyl, etc..
Stearic :: Stearate (n.) A salt of stearic acid; as, ordinary soap consists largely of sodium or potassium stearates..
Halite :: Halite (n.) Native salt; sodium chloride.
Salt :: Salt (n.) The chloride of sodium, a substance used for seasoning food, for the preservation of meat, etc. It is found native in the earth, and is also produced, by evaporation and crystallization, from sea water and other water impregnated with saline particles..
Methylate :: Methylate (n.) An alcoholate of methyl alcohol in which the hydroxyl hydrogen is replaced by a metal, after the analogy of a hydrate; as, sodium methylate, CH3ONa..
Saline :: Saline (n.) A metallic salt; esp., a salt of potassium, sodium, lithium, or magnesium, used in medicine..
Metal :: Metal (n.) An elementary substance, as sodium, calcium, or copper, whose oxide or hydroxide has basic rather than acid properties, as contrasted with the nonmetals, or metalloids. No sharp line can be drawn between the metals and nonmetals, and certain elements partake of both acid and basic qualities, as chromium, manganese, bismuth, etc..
Glycocholate :: Glycocholate (n.) A salt of glycocholic acid; as, sodium glycocholate..
Sodic :: Sodic (a.) Of or pertaining to sodium; containing sodium.
Native :: Native (a.) Found in nature; not artificial; as native sodium chloride.
Speiss :: Speiss (n.) A regulus consisting essentially of nickel, obtained as a residue in fusing cobalt and nickel ores with silica and sodium carbonate to make smalt..
Mirabilite :: Mirabilite (n.) Native sodium sulphate; Glauber's salt.
Valence :: Valence (n.) The degree of combining power of an atom (or radical) as shown by the number of atoms of hydrogen (or of other monads, as chlorine, sodium, etc.) with which it will combine, or for which it can be substituted, or with which it can be compared; thus, an atom of hydrogen is a monad, and has a valence of one; the atoms of oxygen, nitrogen, and carbon are respectively dyads, triads, and tetrads, and have a valence respectively of two, three, and four..
Sucre :: Sucrate (n.) A compound of sucrose (or of some related carbohydrate) with some base, after the analogy of a salt; as, sodium sucrate..
Thymate :: Thymate (n.) A compound of thymol analogous to a salt; as, sodium thymate..
Thomsenolite :: Thomsenolite (n.) A fluoride of aluminium, calcium, and sodium occurring with the cryolite of Greenland..
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