Question

22. Balance the following chemical equation.
Mg +02 Mgo
• Na+ H20-NaOH+H2
H2+02-H2O​

Answer 1

Answer:

1 .) 2Mg + O2 = 2MgO

2 .) 2Na + 2H2O = 2NaOH + H2

3 .) 2H2 + O2 = 2H2O

Hope It Helps You

Answer 2

Answer:

2+2#4

Explanation:

because if we add 2 and 2 it wil became 4