Chemistry question ? Identify each substance in the following word equation as a reactant or a product . .

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Chemistry question ? Identify each substance in the following word equation as a reactant or a product . .

[From: ] [author: ] [Date: 11-09-05] [Hit: ]

. except on top of the arrow it says heat.thank you !-reactants come before the arrow,......

Lool , this is actually a pretty easy question , I think I know the answer .. but I'm not sure .

Anyway , could you guys help me :D

so it says : limestone ---------> lime + carbon dioxide . . except on top of the arrow it says heat.

thank you !

-

reactants come before the arrow,and products after
so:
Reactants: Limestone
Products: Lime and Carbon Dioxide

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Calcium Carbonate decomposes upon heating to form Calcium oxide (quicklime) and Carbon dioxide

CaCO3 +heat ---> CaO + CO2

1

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