09-09-2022
Chemistry

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Which option best describes the outer shell of the atoms in
Group 17 on this illustration of the Periodic Table?
O They have 7 protons.
OThey have 17 protons.
OThey have 7 electrons.
OThey have 17 electrons.

Which option best describes the outer shell of the atoms in Group 17 on this illustration of the Periodic Table O They have 7 protons OThey have 17 protons OThe class=

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