Question

Complete the following by balancing them .

A) Magnesium + oxygen →
B) Magnesium oxide + water →

C) calcium Hydroxide + carbon dioxide →​

Answer 1

1. 2Mg + 02 => 2MgO (Magnesium Oxide)

2. MgO + H2O => Mg(OH)2 (Magnesium Hydroxide)

3. Ca(OH)2 + CO2 => CaCO3 + H2O (Calcium Carbonate and Water)