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How size of the ions depends on screening effect priodically ?

How size of the ions depends on screening effect priodically ?

Grade:12th pass

1 Answers

Ravleen Kaur
askIITians Faculty 1452 Points
6 years ago
Hello Student,

Atomic radius decreases from left to right within aperiod. This is caused by the increase in the number of protons and electronsacross a period. One proton has a greatereffectthan one electron; thus, electrons are pulled towards the nucleus, resulting in a smaller radius. This is caused by electronshielding.

Regards
IHE

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