Question

When oxygen is passed over red, hot copper, copper oxide is produced is what type of chemical reaction​

Answer 1

Answer:

The oxidation-reduction reactions of copper metal in the environment occur in several steps. Copper metal is oxidized to copper(1) oxide Cu20), which is red, and then to copper(II) oxide (CuO), which is black.

Answer 2

The oxidation-reduction reactions of copper metal in the environment occur in several steps. Copper metal is oxidized to copper(I) oxide Cu2O), which is red, and then to copper(II) oxide (CuO), which is black.