devarshi-dt-logo

Question:

Classify the following into elements, compounds and mixtures: (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

Solution:

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.