Question

Classify the following into element, compound and mixture Calcium carbonate, sodium, Air, soil, methane, silver​

Answer 1

Answer:

a) Sodium (b) Soil (c) Sugar solution (d) Silver (e) Calcium carbonate (f) Tin (g) Silicon (h) Coal (i) Air (j) Soap (k) Methane (l) Carbon dioxide (m) Blood. Answer: Elements – Elements constitute the simplest chemical substances in which all the atoms are exactly the same.

Explanation:

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Answer 2

Answer:

Elements : Sodium , Silver.

Compounds : Calcium carbonate , Methane .

Mixtures : Soil , Air .

Explanation:

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