Question

Complete the chemical reactions.

1. MgO+ H2O → ____________. (1)

2. Mg+ O2 → ____________. (1)

3.CO2+ Ca(OH)2 → _______ + _________.​

Answer 1

Answer:

1) mgo + h2o - mg(oh) 2

2) 2Mg + O2 - 2Mgo

3) co2 + ca (oh) 2 - CaCo3 + h2 o