Chemistry, 23.02.2020 00:28 tiffanibell71

An element in the halogen family with an electron configuration of 1s^22s^22p^63s^23p^5, contains valence electrons and has a common ionic charge of ?

A. 7, +1
B. 7, -1
C. 5, -3
D. 5, +5

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An element in the halogen family with an electron configuration of 1s^22s^22p^63s^23p^5, contains v...