1.

Classify the following into elements, compounds andmixtures.(a) Sodium(b) Soil(c) Sugar solution(d) Silver(e) Calcium carbonate(f)Tin(g)Silicon​

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Answer:

Elements →

The elements are REGARDED as the building blocks of the universe.

Sodium, Silver, Tin and Silicon are elements.

Compounds →

It is a pure SUBSTANCE made up of two or more elements chemically combined in a fixed PROPORTION by mass.

Calcium CARBONATE, Methane and Carbon dioxide are compounds.

Mixture →

It is a substance containing two or more substance in any proportion.

Soil, Sugar, Coal, Air, and seawater are mixtures.



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