Q
QuestionChemistry

Use the periodic table to determine the charge on the oxide ion. A. - 2 B. + 2 C. - 6
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Step 1
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Step 2
: Understand the Concept of Oxide Ions

An oxide ion is a negatively charged oxygen ion that forms when an oxygen atom gains electrons. To determine its charge, we need to consider the electron configuration of oxygen.

Final Answer

The oxide ion has a charge of - 2, which allows it to achieve a stable electron configuration similar to neon.