Question

. State any five features of modern periodic table.​

Answer 1

Answer:

Modern periodic table has helped us to study elements in a more systematic way and is very useful.

1. Elements are grouped in various families on the bases of chemical and physical properties.

2. The period of an element also tells the number of shells of the atom.

3. Elements are arranged in increasing order of the atomic number, from left to right along a period.

Explanation:

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