Question

PLEASE HELP ME!!!

predict the products of each of the following equations. Then explain how you made your predictions. Be sure to balance the equations.

___NaBr + ___Ca → _______ + _______

___Mg + ___O2 → _______

Answer 1

#1

Here

Calcium is less reactive than sodium so it can't displace Na .

Nothing will happen

#2

• Mg+O_2—»MgO

This is oxidation