Question

Sodium ion has completely filled k and l shells explain

Answer 1

Answer:

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Explanation:

Na+ is a positively charged sodium ion. Normally an atom of sodium has 11 electrons, so according to formula it has 2 electrons in K shell , 8 electrons in L shell and 1 electron in M shell. ... Hence it is said ' Na+ has completely filled K and L shells.

Answer 2

Explanation:

Sodium has atomic number 11.

Thus, 2 electrons in k shell and 8 in l shell.

Now, 1 electron is left which it gives away to form an ion.

So, it is left with 10 electrons covering both k and l shells.

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