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What is the principal quantum number (n) for the outermost electron in rubidium (Rb)?

Practice Questions

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What is the principal quantum number (n) for the outermost electron in rubidium (Rb)?
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Questions & Step-by-step Solutions

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Q
Q: What is the principal quantum number (n) for the outermost electron in rubidium (Rb)?
Solution: Rubidium (Rb) has an atomic number of 37, and its outermost electron is in the 5th shell (n=5).
Steps: 0

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