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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
∙ 13y agosorry i dunno the answer im tranna find it now but no-one seems 2 know :/
Wiki User
∙ 12y agoI would think nothing happens, because Calcium is more reactive (attraction) to oxygen than Zinc.
Wiki User
∙ 11y agogo away
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What is the colour of zinc oxide before heating it?
White, quote wikipedia "it (zinc oxide) usually appears as a white powder, nearly insoluble in water." After heating it becomes yellow.
When you heat iron oxide powder with magnesium powder?
you get magnesium oxide + iron
What state is zinc oxide?
Powder.
What is the name of the compound formed from the chemical reaction between copper nd oxygen?
"*Cuprous oxide*", or copper (I) oxide, *Cu**2**O*, is a red powder. "**""*Cupric oxide*", or copper (II) oxide, *CuO*, is a black powder.
What metal forms a yellow solid oxide?
lead oxide
What is the colour of zinc oxide before heating it?
White, quote wikipedia "it (zinc oxide) usually appears as a white powder, nearly insoluble in water." After heating it becomes yellow.
What is the colour of the compound lead oxide?
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
Is Copper oxide a liquid?
No, it is either a red powder (cuprous oxide) or a black powder (cupric oxide)
When you heat iron oxide powder with magnesium powder?
you get magnesium oxide + iron
Is copper oxide a black solid?
Cu2O (Copper(II) Oxide) is a Red Powder. CuO (Copper(I) Oxide) is a Black Powder.
What is the word equation for heating aluminium powder with iron oxide?
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.
Does mercuric oxide decompose on heating?
Mercuric oxide decomposes upon heating to give off mercury and oxygen.
What state is oxide?
Powder.
What is the stability of manganese oxide powder on exposure to light?
when exposed to light magnese oxide powder is very stable.
Would you expect aluminum oxide to decompose readily upon heating?
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.
What state is zinc oxide?
Powder.
Does heating copper II sulfate produce a chemical change or physical change?
Heating Copper Sulfate gently drives off the water of crystallization leaving an amorphous white powder. This is purely a physical reaction. Heating this powder strongly will cause a chemical reaction liberating sulfur dioxide and oxygen, leaving black copper(II)oxide: 2CuSO4 >2CuO + 2SO2 + O2
