4. Write the chemical formulae of the following.
(a) Magnesium chloride
(b) Calcium oxide
(c) Copper nitrate
(d) Aluminium chloride
(e) Calcium carbonate.
Answers
Answered by
9
Answer:
Mgcl2
Cacl2
Cu(no3) 2
Alcl3
Caco3
Answered by
9
Answer:
Magnesium Chloride: MgCl2
Calcium oxide: Cao
Copper nitrate: Cu(NO3)2
Aluminium chloride: AlCl3
Calcium carbonate: CaCO3
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