Question

Why do we need to group materials? Explain
briefly.

Answer 1

Answer:

The grouping or the classification of materials makes the study easier and also saves our time and energy. Periodic table is a perfect example of this grouping. Different elements are kept in rows and columns on the basis of their chemical properties and behaviour.

Answer 2

Answer:

The grouping or the classification of materials makes the study easier and also saves our time and energy. Periodic table is a perfect example of this grouping. Different elements are kept in rows and columns on the basis of their chemical properties and behaviour.

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