Question

Which type of reaction occurs?
when copper sulphate crystals are heated?

Answer 1

chemical reaction.....

Answer 2

Answer:

if they are heated strong enough, it can be considered, as oxidation.

Explanation:

first , since it is a crystal, it will lose the water of crystallization and become white. if it is heated strong enough, it reacts with oxygen in air,  making a black CuO powder. reaction with oxygen is consirdered as oxidation.

hope that helps!!