what happens to calcium oxide and zinc oxide when heated?
Adah Johnson
Wiki User
∙ 13y agowhat happens to calcium oxide and zinc oxide when heated?
Kellie-Marie Harris
Wiki User
∙ 12y agosorry i dunno the answer im tranna find it now but no-one seems 2 know :/
Wiki User
∙ 11y agoI would think nothing happens, because Calcium is more reactive (attraction) to oxygen than Zinc.
Wiki User
∙ 11y agogo away
White, quote wikipedia "it (zinc oxide) usually appears as a white powder, nearly insoluble in water." After heating it becomes yellow.
you get magnesium oxide + iron
Powder.
"*Cuprous oxide*", or copper (I) oxide, *Cu**2**O*, is a red powder. "**""*Cupric oxide*", or copper (II) oxide, *CuO*, is a black powder.
lead oxide
White, quote wikipedia "it (zinc oxide) usually appears as a white powder, nearly insoluble in water." After heating it becomes yellow.
This depends on the transition state of the lead ion. Lead(II) oxide, PbO: red or yellow powder Lead(IV) oxide, PbO2: dark brown, black powder Lead(II,IV) oxide, Pb3O4: bright red or orange powder
No, it is either a red powder (cuprous oxide) or a black powder (cupric oxide)
you get magnesium oxide + iron
Cu2O (Copper(II) Oxide) is a Red Powder. CuO (Copper(I) Oxide) is a Black Powder.
Mercuric oxide decomposes upon heating to give off mercury and oxygen.
well, this is my theory, excuse me if i am not at all correct, but i believe the answer is; Aluminium + Iron Oxide ---> Aluminium Oxide + Iron + heat i really do hope this is correct, please except my apologies if it is not.
Powder.
when exposed to light magnese oxide powder is very stable.
Powder.
Aluminum oxide will not decompose readily upon heating because it is a very stable oxide. Aluminum oxide is passive and is less affected by environmental factors.
Zinc carbonate or zinc oxide is coloured pink with ferric oxide to make calamine powder.