Write the chemical formula of compounds given below.

a) Sodium Oxide
b) Aluminium Chloride
c) Aluminium Oxide

Q.

Write the chemical formula for the following compounds

a) Aluminium sulphate

b) Silver nitrate

c) Magnesium oxide

d) Barium chloride

Q. Write the formulae of the following compounds, showing the steps involved.

(a) sodium oxide
(b) magnesium nitrate
(c) magnesium sulphate
(d) aluminium chloride

Q. Write the chemical formula of the following.
$\left(a\right)$ Magnesium chloride
$\left(b\right)$ Calcium oxide
$\left(c\right)$ Copper nitrate
$\left(d\right)$ Aluminium chloride
$\left(e\right)$ Calcium carbonate

Q.

Write down the formulae of

(i) sodium oxide

(ii) aluminium chloride

(iii) sodium sulphide

(iv) magnesium hydroxide