English, asked by Anonymous, 6 hours ago

Electronic configuration Na is 1s² 2s² 2p⁶ 3s¹. To which period and group will it belong respectively?

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Answered by binodbam2003

2

Answer:

has 7 periods and 18 groups. Across a period the atomic number of every ...

Missing: 2p⁶ ‎| Must include: 2p⁶

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