Chemistry, asked by khansakhann2005, 4 months ago

Electronic configuration of 11 Na

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Answered by Anonymous

The alkali metal sodium (atomic number 11) has one more electron than the neon atom. This electron must go into the lowest-energy subshell available, the 3s orbital, giving a 1s22s22p63s1 configuration.

Answered by sg020272

1st is 2,8,1

hope it will help you

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