Question

Is this chemical equation balanced? yes or no

Mg + 2O ---> 2MgO

Answer 1

Yes.

Step-by-step explanation:

Oxygen has 2 atoms, and so does Magnesium.

Hope this helped! Have a good night!

Answer 2

yes

Step-by-step explanation:

So the balanced equation is 2 Mg + O 2 2 MgO.. ... Example: 2Mg + O2 -> 2MgO Magnesium and oxygen combine to form the compound magnesium oxide.

Thus, to balance the O2 we put a 2 in front of the MgO. However, now there are 2 Mg's in the products and only one Mg in the reactants. To balance the Mg we then put a 2 in front of the Mg in the reactant. All atoms are now balanced in the reaction