Classify the following into elements, compounds and mixtures

Explanation:

• Elements: The simplest chemical substances are elements, which are made up of identical atoms.
• Compounds: Compounds are chemical substances made up of two or more elements linked together chemically in a certain ratio.
• Mixture: A mixture is a mixing of two or more unbounded components or compounds, each of which retains its qualities.

Classification of the following into elements, compounds, and mixtures.

Final answer:

• Elements: (a) Sodium, (d) Silver, (f) Tin and (g) Silicon
• Compounds: (e) Calcium carbonate (k) Methane and (l) Carbon dioxide
• Mixtures:  (b) Soil (c) Sugar solution (h) Coal (i) Air (j) Soap and (m) Blood