Respuesta :

halogens(group 17) would be similar. 
Fluorine or Bromine are directly above/ below it. 
Since they are in the same group they have the same amount of valence electrons and so on

Answer:

Bromine

Explanation:

The options to this question are:

A) Sulfur, B) Calcium, C) Oxigen, D) Bromine, E) Argon

The answer is that Bromine is the most chemically similar to chlorine out of the options, because Bromine and Chlorine are halogens.

Halogens are a group of elements: Flourine (F), Chlorine (Cl), Bromine (Br), Iodine (I) and Astatine (At). The elements of this family they all have similar chemical properties.

So since Bromine is the only halogen in the options is the most chemically similar to Chlorine.