Question

find the number of electrons in L-shell of Na atom ?

Answer 1

Answer:

The L shell contains 8 electrons

As the atomic number of sodium is 11 so in k shell there will be 2 electrons and in L shell there will be 8 electrons and the remaining 1 electron will lose by the sodium metal in order to

get Stable or to fulfill the Electronic Configuration.

☆Note:-

• Sodium is a Metal Having Atomic Number 11

• Its valency is 1

• The valence Electron of sodium is 8 .

• It forms positive ion when it splits up in a chemical reaction .

Answer 2

Explanation:

Sodium Chloride

This is sodium chloride, also known as table salt. Most people scientist know that the formula for salt is NaCl. One sodium (Na) atom gives it's electron to one chlorine (Cl) atom. Chlorine then has the eight electrons in its outer shell to make it "happy". Sodium is "happy" because it has now given up its one extra electron.

NaCl

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NaCl

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NaCl

Sodium Oxide

So now you have Na2O. When sodium (Na) atoms bond with one oxygen (O) atom, there have to be two sodium atoms, each with an extra electron. Each of these sodium atoms gives oxygen one electron, allowing oxygen to have a full shell with eight electrons. See how the electrons are shared?

Na2O

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Na2O

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Na2O

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