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What is the principal quantum number for the outermost electrons in potassium (K)?

Practice Questions

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What is the principal quantum number for the outermost electrons in potassium (K)?
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Questions & Step-by-step Solutions

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Q
Q: What is the principal quantum number for the outermost electrons in potassium (K)?
Solution: Potassium has an atomic number of 19, and its outermost electrons are in the 4th shell (n=4).
Steps: 0

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