Question

write the chemical formula of the following a)magnesium chloride b) calcium oxide c)copper nitrate​

Answer 1

Explanation:

(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

Answer 2

Answer is....

a) MgCl2.

b) CaO

c) Cu(NO3)2

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