Question

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

Answer 1

Answer:

Chemical formula of the following is as follows:

(a) Magnesium chloride = MgCl2

(b) Calcium oxide = CaO

(c) Copper nitrate = Cu(NO3)2

(d) Aluminium chloride = AlCl3

(e) Calcium carbonate = CaCO3 .

Answer 2

(a) Magnesium chloride

–º MgCl2

(b) Calcium oxide

–º CaO

(c) Copper nitrate

–º Cu (NO3)2

(d) Aluminium chloride

–º AlCl3

(e) Calcium carbonate

–º CaCO3

pls mark my 15 answers....