Biology, asked by monishachinnu7313, 1 year ago

Which are similarities in between the elements of halogen group?

Answers

Answered by shashwat0309
9
they have similar valency that is 1.
they undergoes substitution reaction in the presence of sunlight.
they form oxides X2O.
Answered by kumarisaloni072
7
1 They all form acids when combined with hydrogen. 2.They all are highly electronegativity.3 There are seven electrons present in outer shell.
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