Question

(i) What is the black solid formed when copper metal is heated with

oxygen?

(a) copper oxide

(b) copper dioxide

(c) copper chloride

(d) copper trioxide​

Answer 1

Answer:

A)copper oxide is the right answer.

#hope it helps

Answer 2

Answer:

A) option a is correct

because this solution contain copper metal and oxygen.

Explanation:

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