Multiple Choice
Which of the following elements forms a most stable ion with a charge of +2?
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Periodic Table: Charges
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 overall charge on each chloride ion?
A
+1
B
-1
C
-2
D
0
Verified step by step guidance1
Identify the chloride ion, which is represented as Cl⁻ in chemical notation.
Recall that chloride is a halide ion formed when chlorine gains one electron.
Understand that gaining one electron gives the chloride ion a negative charge of -1.
Recognize that the overall charge on each chloride ion is therefore -1.
Confirm that this charge is consistent with the common oxidation state of chloride in ionic compounds.
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