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Write short notes on : Halogens or group 17 elements. |
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Answer» Answer: These five toxic, non-metallic elements make up Group 17 of the periodic table and consist of: fluorine (F), chlorine (Cl), BROMINE (BR), iodine (I), and astatine (At). ... Because the halogen elements have seven VALENCE electrons, they only REQUIRE one additional electron to form a full octet PLZ MARK ME AS A BRAINLIST |
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