Question

Question 2(Multiple Choice Worth 2 points)

(06.01 MC)


Choose the chemical equation that is correctly balanced.


2Ca(s) + Cl2(g) → CaCl2(s)

2Mg(s) + O2(g) → 2MgO(s)

Li(s) + Cl2(g) → 2LiCl(s)

2C(s) + O2(g) → CO2(g)

Answer 1

Answer is:
2Mg(s) + O2(g) -> 2MgO(s)