What color is coper oxide?

1 Answer
May 22, 2017

Answer:

#Cu_2O#: reddish-brown
#CuO#: black-dark gray

Explanation:

It depends on which oxide of copper is in question, #Cu_2O# or #CuO#.

#Cu_2O# is a reddish-brown color, and #CuO# is solid black to dark gray.