lclanamom3 lclanamom3

17-11-2020
Chemistry

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What is the atomic number for 1s2,2s2,2p6,3s1

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Skylarjones9414 Skylarjones9414

18-11-2020

Answer: the atomic number is 11

Explanation: using a electron configuration chart you can see that 3s1 stops on Na which is 11 on the table

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