Question

Which group elements have 7 electrons in their outermost shell?
1 point
Grp 7
Grp 4
Grp 14
Grp 17

Answer 1

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Group 7
Fluorine, chlorine, bromine, and iodine each have 7 electrons in their outermost shell. These so-called halogens are also quite similar in their chemical behavior.

Answer 2

Answer:

Group 17 elements have seven electrons in the outermost shell.