Science, asked by aamirrao1810, 9 months ago

variations of atomic size

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Answered by sara122
4

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Atomic size gradually decreases from left to right across a period of elements. This is because, within a period or family of elements, all electrons are added to the same shell. However, at the same time, protons are being added to the nucleus, making it more positively charged.

Answered by Anonymous
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