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Chimica

A branch of physical science that is concerned with the study of matter and energy and how they interact.

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Chimica > Chimica inorganica

solfuro d'argento
Chimica; Chimica inorganica

Ag 2 S A dark, heavy powder, insoluble in water, soluble in concentrated sulfuric and nitric acids; melts at 825_C; used in ceramics and in inlay metalwork.

ipofosfito manganese
Chimica; Chimica inorganica

Mn(H 2 PO 2 ) 2 _H 2 O Odorless, tasteless pink crystals which explode if heated with oxidants; used in medicine.

fosfato di zirconio
Chimica; Chimica inorganica

ZrO(H 2 PO 4 ) 2 _3H 2 O A toxic, dense white powder that is insoluble in water, soluble in acids and organic solvents; decomposes on heating; used as an analytical reagent, ...

idrossido di manganese
Chimica; Chimica inorganica

Mn(OH) 3 A brown powder that rapidly loses water to form MnO(OH); used in ceramics and as a fabric pigment. Also known as hydrated manganic hydroxide.

ossido di manganese
Chimica; Chimica inorganica

Mn 2 O 3 Hard black powder, insoluble in water, soluble in cold hydrochloric acid, hot nitric acid, and sulfuric acid; occurs in nature as manganite. Also known as manganese ...

ossido acido
Chimica; Chimica inorganica

An oxygen compound of a nonmetal, for example, SO 2 or P 2 O 5 , which yields an oxyacid with water.

metaborato di sodio
Chimica; Chimica inorganica

NaBO 2 Water-soluble, white crystals, melting at 966_C; the aqueous solution is alkaline; made by fusing sodium carbonate with borax; used as an herbicide.

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