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20-12-2020
Chemistry

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Determine what elements are denoted by the following electrons: [Kr] 5s2 4d10 5p3

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arslanamir186 arslanamir186

20-12-2020

Answer:

Antimony Sb

Explanation:

ntimony atoms have 51 electrons and the shell structure is 2.8.18.18.5.

The ground state electron configuration of ground state gaseous neutral antimony is [Kr].4d10.5s2.5p3

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