Question

classify the following into the elements , compounds and mixtures. sodium, soil,sugar solution, silver, calcium carbonate, tin ,silicon, coal,air,soap methane ,carbon dioxide ,blood

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Answer 1

Answer:

I learnt this in ninth standard

but I forgotten this

sorry

Answer 2

Answer:

sodium ,silver, silicone =Elements

,coal,tin ,methane , carbon dioxide,calicum carbonate soap = compounds.

air ,blood ,soil = mixture

Explanation:

Element is a pure substance, consisting of atoms which have identical nos of protons in atomic nuclei.

Compound is made up of two or more separate elements chemically bounded.

Mixture is also made up of two or more elements, not combined chemically