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27-12-2021
Chemistry

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How many electrons does chlorine need to gain in order to be like Argon ?

- 2 electrons

- 3 electrons

- 1 electron

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Аноним Аноним

28-12-2021

Chlorine is in group 7 and thus requires 1 more valence electron in order to form a full valence shell as Argon (group 8 or also known as group 0). Therefore, the answer is 1 electron

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