Page 31 - classification of elements

H/W: Write the molecular formula of the

following compounds.

Methane , Ammonia , Carbon dioxide , Hydrogen

sulphate , sodium iodide, magnesium nitrate ,

carbon tetrachloride , ammonium sulphate, Cupric

oxide , ferric sulphate , silver nitrate , potassium

dichromate , sodium thiosulphate , ammonium

chloride , calcium bicarbonate , cupric hydroxide ,

hydrogen peroxide , ferrous sulphate , potassium

sulphate , aluminium chloride ,