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What is similar about the outer shell of electrons in the Halogen Family?
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What is similar about the outer shell of electrons in the Halogen Family?

User Ztellman
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Answer:

they have 7 electrons

Explanation:they need one more to competete their valence shell

and halogens are highly reactive so they have 7 valence electrons hope this helps god bless

User Almir Vuk
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