What is the valence of sulfur (atomic number 16) in a Bohr-model style diagram?

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Multiple Choice

What is the valence of sulfur (atomic number 16) in a Bohr-model style diagram?

Explanation:
What matters here is how many electrons are needed to complete the outermost shell to a stable eight-electron configuration in a Bohr diagram. Sulfur has electrons arranged as 2 in the first shell, 8 in the second, and 6 in the outermost third shell. That outer shell holds six electrons, so it would need two more to reach eight. Valence, in this context, is the number of electrons the atom would gain or share to achieve that stable octet, which for sulfur is two. That’s why the correct value is two, reflecting its typical tendency to form bonds or accept electrons in order to fill its outer shell.

What matters here is how many electrons are needed to complete the outermost shell to a stable eight-electron configuration in a Bohr diagram. Sulfur has electrons arranged as 2 in the first shell, 8 in the second, and 6 in the outermost third shell. That outer shell holds six electrons, so it would need two more to reach eight. Valence, in this context, is the number of electrons the atom would gain or share to achieve that stable octet, which for sulfur is two. That’s why the correct value is two, reflecting its typical tendency to form bonds or accept electrons in order to fill its outer shell.

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