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Which element is a halogen

User Buffalo
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Halogens are, Five related non-metallic elements, such as, chlorine, fluorine, bromine, iodine, and astatine are all monovalent, and readily form negative ions.





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User Chris Alan
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The Halogens are:Fluorine.Chlorine.Bromine.Iodine.Astatine
User Fabpico
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