Writing a equation for the below data
See, copper is a metal which is present in the lab as copper turnings and copper (II) oxide is a black coloured compound. So, the answer will be.
Substance X is copper.
Substance Y is copper (II) oxide CuO
Copper burns in air to get oxidised to copper (II) oxide.
2 Cu + O2 2 CuO
This is a redox reaction and a combination reaction.
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