Question

Write down the formulae of sodium oxide
(ii) aluminium chloride
(iii) sodium suphide
(iv) magnesium hydroxide​

Answer 1

Answer:

1.NaO

2.Al2CO3

3.NaSO43

4.MGOH-

Answer 2

Answer:

Write down the formulae of sodium oxide = Na20

(ii) aluminium chloride=AlCl₃

(iii) sodium suphide=Na2SO4

(iv) magnesium hydroxide=Mg(OH)2