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Which of the following elements forms a most stable ion with a charge of +2?
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2. Atoms & Elements
Periodic Table: Charges
Scelta multipla
What is the overall charge on each chloride ion?
A
+1
B
-1
C
-2
D
0
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Guida verificata passo dopo passo1
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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