Science, asked by meen9achyjemileydog, 1 year ago

Copper powder becomes black on heating strongly in air.why is it so?

Answers

Answered by anusha2001
1
CuCO3 =  CuO + CO2
copper carbonate on strong heating turns into copper oxice which is black in colour 
hope this helps u.................

anusha2001: oxice above is oxide
anusha2001: sorry for mistake
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