Answer:
I A hole
Explanation:
I must be in a museum, because you truly are a work of art
Explanation:
Mg+O>MgO
Here the mg loses it electron and is oxidised and oxygen gains and is reduced.
Mg(2+)and O(2-)
Mg is a reducing agent it makes oxygen to be reduced while itself being oxidised and vice versa.
Boiling water results in no chemical change. If water is just heated to its boiling temperature then there is a physical change.
Carbon dioxide I googled it soo