QQuestionChemistry
QuestionChemistry
When a sulfur (S) atom becomes an ion, what charge does it usually have?
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Answer
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Step 1:I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2:: Understand the Electronic Configuration of Sulfur
Its electron configuration is $$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{4}
Sulfur is located in Group 16 (VIA) of the periodic table.
Step 3:: Determine Valence Electrons
Sulfur has 6 valence electrons in its outer shell (the 3s and 3p orbitals).
Step 4:: Analyze Ion Formation
To achieve a stable electron configuration like the noble gas neon, sulfur needs to gain 2 electrons to complete its octet.
Step 5:: Determine Ionic Charge
S^{2-}
When sulfur gains 2 electrons, it becomes a negatively charged ion with:
Final Answer
Sulfur typically forms a 2 - ion when it becomes an ion, gaining 2 electrons to achieve a stable electron configuration.
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