Question

write the chemical formula of the following compounds. 1. Aluminium oxide 2. Calcium hydroxide 3. Sodium carbonate
Answer it Fast please it's urgent...​

Answer 1

Answer:

hope my answer helps you..

i have created the formula in the stepwise manner.

Answer 2

Answer:

i)Al2O3

ii)Ca(OH)2

iii)Na2CO3

Explanation: