Explain Group 17 elements.
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Answer:
Explain Group 17 elements.
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.
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.
Explanation:
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