Science, asked by saurav84, 1 year ago

how is the position of an element in the periodic table related to the number of valence electron??

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Answered by priyajha621gmail
7
because it is arrange in such that by moving left to right in a Periodic Table the number of valence electron of element increases from 1 to 8. it is due to consecutive increasing in atomic number of elements across the period

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