Chimica

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

biossido di manganese

Chimica; Chimica inorganica

MnO 2 A black, crystalline, water-insoluble compound, decomposing to manganese sesquioxide, Mn 2 O 3 , and oxygen when heated to 535_C; used as a depolarizer in certain dry-cell ...

solfato d'argento

Chimica; Chimica inorganica

Ag 2 SO 4 Light-sensitive, colorless, lustrous crystals; soluble in alkalies and acids, insoluble in alcohol; melts at 652_C; used as an analytical reagent. Also known as normal ...

idrossido di zirconio

Chimica; Chimica inorganica

Zr(OH) 4 A toxic, amorphous white powder; insoluble in water, soluble in dilute mineral acids; decomposes at 550_C; used in pigments, glass, and dyes, and to make zirconium ...