Definition of arsenic

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Arsenic (n.) One of the elements, a solid substance resembling a metal in its physical properties, but in its chemical relations ranking with the nonmetals. It is of a steel-gray color and brilliant luster, though usually dull from tarnish. It is very brittle, and sublimes at 356¡ Fahrenheit. It is sometimes found native, but usually combined with silver, cobalt, nickel, iron, antimony, or sulphur. Orpiment and realgar are two of its sulphur compounds, the first of which is the true arsenicum of

Lern More About Arsenic

Rhusma :: Rhusma (n.) A mixtire of caustic lime and orpiment, or tersulphide of arsenic, -- used in the depilation of hides..
Arsenopyrite :: Arsenopyrite (n.) A mineral of a tin-white color and metallic luster, containing arsenic, sulphur, and iron; -- also called arsenical pyrites and mispickel..
Arsenide :: Arsenide (n.) A compound of arsenic with a metal, or positive element or radical; -- formerly called arseniuret..
Fowler''s Solution :: Fowler's solution () An aqueous solution of arsenite of potassium, of such strength that one hundred parts represent one part of arsenious acid, or white arsenic; -- named from Fowler, an English physician who first brought it into use..
Binarseniate :: Binarseniate (n.) A salt having two equivalents of arsenic acid to one of the base.
Arsenic :: Arsenic (a.) Pertaining to, or derived from, arsenic; -- said of those compounds of arsenic in which this element has its highest equivalence; as, arsenic acid..
Ore :: Ore (n.) The native form of a metal, whether free and uncombined, as gold, copper, etc., or combined, as iron, lead, etc. Usually the ores contain the metals combined with oxygen, sulphur, arsenic, etc. (called mineralizers)..
Sulphantimonious :: Sulphantimonic (a.) Of, pertaining to, or designating, a hypothetical sulphacid of antimony (called also thioantimonic acid) analogous to sulpharsenic acid..
Semimetal :: Semimetal (n.) An element possessing metallic properties in an inferior degree and not malleable, as arsenic, antimony, bismuth, molybdenum, uranium, etc..
Tablet :: Tablet (n.) A flattish cake or piece; as, tablets of arsenic were formerly worn as a preservative against the plague..
Ullmannite :: Ullmannite (n.) A brittle mineral of a steel-gray color and metallic luster, containing antimony, arsenic, sulphur, and nickel..
Proustite :: Proustite (n.) A sulphide of arsenic and silver of a beautiful cochineal-red color, occurring in rhombohedral crystals, and also massive; ruby silver..
Sulphamate :: Sulphacid (n.) An acid in which, to a greater or less extent, sulphur plays a part analogous to that of oxygen in an oxyacid; thus, thiosulphuric and sulpharsenic acids are sulphacids; -- called also sulphoacid. See the Note under Acid, n., 2..
Arsenious :: Arsenious (a.) Pertaining to, or derived from, arsenic, when having an equivalence next lower than the highest; as, arsenious acid..
Leucopyrite :: Leucopyrite (n.) A mineral of a color between white and steel-gray, with a metallic luster, and consisting chiefly of arsenic and iron..
Arsenic :: Arsenic (n.) Arsenious oxide or arsenious anhydride; -- called also arsenious acid, white arsenic, and ratsbane..
Arsenicated :: Arsenicated (imp. & p. p.) of Arsenicat.
Mundic :: Mundic (n.) Iron pyrites, or arsenical pyrites; -- so called by the Cornish miners..
Pyroarsenic :: Pyroarsenic (a.) Pertaining to or designating, an acid of arsenic analogous to pyrophosphoric acid..
Ratsbane :: Ratsbane (n.) Rat poison; white arsenic.
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