Question

Select elements and compounds from the following formulae:(a)NO b. N2 c.CO2 D.HCI E.CL2 f.CO g. Hg h.Unh​

Answer 1

Answer:

Select elements and compounds from the following formulae:(a)NO b. N2 c.CO2 D.HCI E.CL2 f.CO g. Hg h.Unh

Answer 2

Answer:

Classification of the given substances into elements compounds and mixtures:

Elements: Sodium, Silver, Tin and Silicon.

Compounds: Calcium carbonate, Methane and carbon dioxide.

Mixtures: Soil, Sugar solution, Coal, Air, Soap and Blood.