Chemistry, asked by Nikzzzzzzzzz9637, 10 months ago

Give example of periodicity

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Answered by S0011
3

Answer:

Periodicity means the properties of the elements have a periodic recurrence/repeating on moving along a period or group.

For example:-

The properties of Sodium (Na) is similar to Potassium (Ka) as they are in the same group.

Also Periodicity is determined by the valence rule ( 2n²)

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