What r the variations we see when we move along the period of a periodic table
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Explanation:
On moving from left to right in a period, the number of valence electrons increases from 1 to 8. On moving from left to right in a period, the atomic size decreases; the size of the atoms decreases. The metallic character of elements decreases on moving from left to right in a period.
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When we move along the period of a period table the Atomic radius decreases and effective nuclear charge increases due to increase in electron.
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