Science, asked by kaurnirmal, 11 months ago

3 In given fig. when copper powder is heated, it covered with
blak layer. Which type of chemical reaction is taking place.
Write a chemical reaction for it.

Answers

Answered by VIKRANT17565

2

Answer:

addition reaction

Explanation:

Cu + (1/2)O2 --------> CuO

(black)

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