Science, asked by motu11133322248746, 1 year ago

please answer question no 7 it is long answer type question please answer it urgently :-

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Answered by parth7828

1

Mass number of NA is 23
Atomic number is 11
Electric configuration is2,8,1

Answered by anmolkakkar487

1

mass no 23

Atomic no 11

Electroni configuration 2,8,1

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