Question

Write the chemical formulae of the following
(a) Magnesium chloride
(b) Calcium oxide
(c) Copper nitrate
(d) Aluminium chloride
(e) Calcium carbonate.​

Answer 1

Answer:

a.MgCl2

b.CaO

c.Cu(NO3)2

d.AlCl3

e.CaCO3

Answer 2

Answer:

the chemical formulae of the following are

(a) Magnesium chloride---- mgcl2

(b) Calcium oxide-----cao

(c) Copper nitrate------cuNo3

(d) Aluminium chloride------Al(cl)3

(e) Calcium carbonate.------Caco3

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