Question

write about halogen family

Answer 1

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➡fluorine (atomic symbol F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At) are the elements in this family

➡They are in the group VII A of the periodic table.

➡The elements of this family are diatomic molecules.

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Answer 2

elements in the halogen group have seven electrons in their outer cells giving them many unique properties.the halogen includes the five elements fluorine,chlorine,bromine,iodine and astatine.they make up coloum 17 of the periodic table.