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Chemistry, 13.05.2021 04:00 catherinesquitieri

An atom has the following electron configuration 1s2s2sp63s23p64s2 How many valance electrons does this atom have?


An atom has the following electron configuration 1s2s2sp63s23p64s2 How many valance electrons does

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An atom has the following electron configuration 1s2s2sp63s23p64s2 How many valance electrons does t...
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