Question

Write the molecular formulae of
(i)Ammonium sulphate
(ii)Calcium nitrate
(iii)Magnesium nitride
(iv) Iron(II) sulphide
(v)Copper carbonate​

Answer 1

Answer:

i)( NH4)2 SO4

ii)CA(NO3)2

iii)MG(NO3)2

iv)FES

v)CuCo3

Explanation:

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Answer 2

(i) ammonium sulphate - (NH₄)₂SO₄

(ii) Calcium nitrate - Ca(NO3)2

(iii) Magnesium nitride - Mg₃N₂

(iv) Iron(II) sulphide - FeS

(v) Copper(II) carbonate - CuCO3