Hindi, asked by anishguptaanish595, 1 month ago

fill in the blanks Atomic number if Na​

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Answered by Anonymous
0

Answer:

Elements in Mendeleev's periodic table were arranged according to their atomic weights. It is expressed as 'atomic mass units' or 'a.m.u.' or 'u'. e – number of electrons. According to the question, atomic number and mass number of sodium are 11 and 23 respectively.

Answered by ParnilVyawahare
0

the Atomic number of Na i.e Sodium Is 11

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