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What is the principal quantum number of the outermost electron in an atom of potassium? (2022)

Practice Questions

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What is the principal quantum number of the outermost electron in an atom of potassium? (2022)
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Questions & Step-by-step Solutions

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Q
Q: What is the principal quantum number of the outermost electron in an atom of potassium? (2022)
Solution: Potassium has an atomic number of 19, and its outermost electron is in the n=4 shell.
Steps: 0

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