Multiple Choice
Which neutral atom is isoelectronic with F^+?
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- 1. Intro to General Chemistry3h 48m
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2. Atoms & Elements
Ions
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What is the charge of the sulfide ion (S^{2-})?
A
2-
B
1-
C
2+
D
1+
Verified step by step guidance1
Understand that the sulfide ion is derived from the sulfur atom by gaining electrons to achieve a stable electron configuration.
Recall that sulfur is in group 16 of the periodic table and typically gains two electrons to complete its octet.
Recognize that gaining two electrons results in a net charge of 2- because electrons carry a negative charge.
Express the charge of the sulfide ion as $S^{2-}$, indicating it has two extra electrons compared to the neutral sulfur atom.
Therefore, the charge of the sulfide ion is 2-.
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