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Chemistry, 18.10.2020 16:01 acontrevas1010

PLEASE ANSWER SOON THIS IS DUE IN LIKE, 5-10 MINS Which pair have the same electron configuration? You may use the periodic chart

Cl- and Ar

Cl and Ar

Cl- and Ar-

Cl+ and Ar

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PLEASE ANSWER SOON THIS IS DUE IN LIKE, 5-10 MINS Which pair have the same electron configuration?...
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