Question

Copper(II) oxide is a black solid formed from the elements copper and oxygen. Copper is a
reddish brown metallic solid and oxygen is a colourless gas at room temperature.
a. What can you infer about the properties of a compound and its constituent elements from the
example of copper(II) oxide?​

Answer 1

Answer:

The properties of compound and constituent elements are totally different (colour , state etc.) as copper oxide is black and copper is red and oxygen is colourless

Explanation: