Referring to the reference periodic table, what do the elements fluorine, chlorine, and bromine have in

common?

All are located in the same period.

All have metallic properties.

All are halogens, so they are not very chemically active.

All have the same number of valence electrons.

Question

Biology

Sasha Hopkins

28 June, 01:06

Referring to the reference periodic table, what do the elements fluorine, chlorine, and bromine have in

common?

All are located in the same period.

All have metallic properties.

All are halogens, so they are not very chemically active.

All have the same number of valence electrons.

+4

Answers (2)

Know the Answer?

Jan Lara · Answer 1

they are located in the same period

Explanation:

they are in the same vertical row

Cheeky · Answer 2

D, All have the same number of valence electrons.

Explanation:

they are located in the same group so they should have the same number of valence electrons

Referring to the reference periodic table, what do the elements fluorine, chlorine, and bromine have incommon?All are located in the same period.All have metallic properties.All are halogens, so they are not very chemically active.All have the same number of valence electrons.

Referring to the reference periodic table, what do the elements fluorine, chlorine, and bromine have in

common?

All are located in the same period.

All have metallic properties.

All are halogens, so they are not very chemically active.

All have the same number of valence electrons.