Answer :

Answer:

Helium is 2 electrons

Chlorine is 7 electrons

Potassium is 1 electron

and also Potassium is going to give chlorine an electron and do ionic bonding because chlorine is missing one electron and potassium has only 1 electron in valence

Explanation:

Outermost shell is the outermost ring so just count black dots on there for each one

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