Question

9. Give the names of the elements and number of atoms of
those elements, present in the following compounds.
(a) Sodium sulphate
(b) Quick lime
(c) Baking soda
(d) Ammonia
(e) Ammonium dichromate​

Answer 1

Answer:

Sodium sulphate

Na2(SO)4

Quick lime,

Ca0

Baking soda

NaHCO3

Ammonia

NH3

Ammonium dichromate

(NH4)2Cr2aO7