Question

a) Find the chemical formulae of the following compound mentioning the charge of each ion:
calcium hydroxide, (ii) sodium oxidelin) sodium carbonate (iv) aluminium chloride
(v) magnesium hydroxide vi) ammonium sulphate​

Answer 1

1. caoh
2. na
3. naco3
4. al2cl3
5. mgoh
6. nh3so4