Cobalt is valid Scrabble Word

Definitions for COBALT in dictionary:

NOUN:
• a metallic element
• the chemical element of atomic number 27, a hard silvery-white magnetic metal.
• cobalt blue
• brittle silvery-white metallic element
• A tough, lustrous, reddish white metal of the iron group, not easily fusible, and somewhat magnetic. Atomic weight 59.1. Symbol Co.
• A commercial name of a crude arsenic used as fly poison.
• a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition

Words related to COBALT

cobalts11

Words that contain COBALT

cobalts11 cobaltic14 cobaltine13 cobaltite13 cobaltous13 cobaltines14 cobaltites14 cobaltiferous20

How to use COBALT in a sentence

• The shadows turned from saffron to violet, to purple, to cobalt.
• Distant hills, which when viewed close to are green or brown, when seen some five or ten miles away appear of a delicate and delicious, almost of a cobalt, blue color.
• As a matter of fact, what Germany really lacked was rubber, cotton, gasoline, and above all, nickel and cobalt, two metals which were needed in the manufacture of guns and shells.
• In exchange for the cobalt, Chinese porcelain went to Asia Minor.
• Seven miles above is another cliff, on the same side, of allum rock, of a dark brown colour, containing in its crevices great quantities of cobalt, cemented shells, and red earth.
• The hills had sunk away to low up-sweepings of gray soil, no longer hiding the plain which lay yellow against a cobalt sky.
• Henley always make us put the shadows in in cobalt.
• The tide came in and the amber sky took on the luminous tints of rose and jade, cobalt and orange.
• Denmark gave a real contribution to the world in its Copenhagen ware, a type of white porcelain decorated beneath the glaze in cobalt.
• That means the cobalt has not been properly ground or sifted.
• A bag was filled with the crustaceae, whose shells were of a cobalt blue.
• The mirage took form as a line of dazzling white houses along a sea of cobalt and indigo.
• The vault was turquoise, and the moving floor was cobalt.
• Oxide of cobalt gives to the bead while hot a red color, which, upon being cooled, becomes grey.
• The particles of iron, nickel, and cobalt, it should be borne in mind, are attracted by the magnet.
• Moistened with the solution of nitrate of cobalt, and heated in the oxidation flame, it presents a bead, colored from brick-red to brown, according to the quantity used.
• Cobalt is soluble in dilute sulphuric or hydrochloric acid by the aid of heat, whereby hydrogen is eliminated.
• If the cobalt exists in considerable quantity, the color of the bead is so intense as to appear almost black.
• This reaction of cobalt is so characteristic and sensitive that it can detect a minute trace.
• By fusion with carbonate of soda upon a platinum wire, with a very small portion of cobalt, a bright red colored mass is produced which appears grey, or slightly green when cold.
• If the nickel contains cobalt, it will now be visible with its peculiar blue color.
• If such be the case, moisten it with a solution of cobalt, and expose it to the flame of oxidation, when the sublimate will exhibit, after cooling, a bluish-green color.
• Fuses to a translucent violet colored bead, the color being due to cobalt.

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