Question

Q2. Copper (11) 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 (11) oxide?​

Answer 1

Answer:

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

hope so this helps you...