Metals and Non-metals


What are the group 7 halogens?

2 years ago


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Kariane West

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Haran N Profile Picture
Haran N Verified Sherpa Tutor ✓

Graduate medical student with 2 previous degrees

Group 7 halogens are a column of non-metals with similar chemical properties.

The halogens are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), and tennessine (Ts).

A common feature that they all have is that they have 7 electrons in their outer shells.

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