What is the charge on the ion formed by selenium?
Understand the Problem
The question is asking about the ionic charge of selenium when it forms an ion, which is typically obtained by looking at its position in the periodic table and understanding its electron configuration.
Answer
-2
The final answer is -2
Answer for screen readers
The final answer is -2
More Information
Selenium commonly gains 2 electrons to form an anion with a -2 charge, as it tends to complete its valence shell for stability.
Tips
Ensure clarity between cations and anions, as selenium can technically form both but predominantly forms an anion.
Sources
- What is the charge on the ion formed by selenium? - Quora - quora.com
- Question: What is the charge on the ion formed by selenium? - Chegg - chegg.com
- What is the ionic charge when selenium forms an ion? - homework.study.com
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