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. While going from left to right in a period …………………….goes on decreasing |
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Answer» Answer: 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. ... The valence electrons are held closer towards the NUCLEUS of the ATOM. As a result, the atomic RADIUS decreases. hope it's help you and Mark me as BRAINLIEST answer |
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