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In a Sodium ion 11Na +1

atomic number =11

mass number =23 ,

the number of electrons =

User Rufusrobot
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Answer:

11 electrons

Step-by-step explanation:

The number of electrons is the same as the number of protona in a ATOM.

They will most likely be different in a ion, simple bond or a convalent bond.

User Hozikimaru
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