Elsalvador6605 Elsalvador6605
  • 21-10-2017
  • Chemistry
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What is the electron configuration of an isolated s atom?

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scme1702
scme1702 scme1702
  • 31-10-2017
Sulfur possesses 16 electrons in its ground state. The first shell of sulfur has 2 electrons. The next shell has 8 electrons. The third and final shell of sulfur has 6 electrons. The electronic configuration is written as:

1s², 2s², 2p⁶, 3s², 3p⁴

This means that sulfur exhibits a valency of -2, which is true in many cases.
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