Question 4 (e)
Write the chemical formulae of the following:
(e) Calcium carbonate

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. Question 4 (b)
Write the chemical formulae of the following:
(b) Calcium oxide

Q. Write the chemical formula of calcium carbonate.

Q.

Write the chemical formula and name the elements present in the following compounds.

a. Sodium chloride

b. Potassium hydroxide

c. Carbon dioxide

d. Calcium oxide

e. Sulphur dioxide

Q. Write chemical formulas of the following compounds:
(a) Copper (II) sulphate
(b) Calcium fluoride
(c) Aluminium bromide
(d) Zinc sulphate
(e) Ammonium sulphate.