Question

Which of the following properties do not match
with elements of the halogen family?
:have 7 electron
:highly reactive chemical
:metallic in nature
:diatomic in their molecular form​

Answer 1

Answer:

Metallic in nature

Explanation:

Elements in halogen family is highly reactive and non metal.

::-Option( c).

Hope it helps.

Answer 2

Answer:

b) metallic in nature

and the first option should be - have 7 valence shell electron.

Thanks, have a great day ahead ! ; )