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Brilliant_brown [7]
3 years ago
5

What is the electron configuration of an isolated s atom?

Chemistry
1 answer:
Mama L [17]3 years ago
6 0
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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