Question

students choose an option
#5
the elements chlorine, fluorine and bromine are in which group/family?
periodic table groups and families
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your response
halogens
noble gases
transition metals

Explanation:

Chlorine (Cl), fluorine (F), and bromine (Br) are all in Group 17 of the periodic table. Group 17 elements are known as halogens. Halogens have 7 valence electrons and are highly reactive non - metals.

Answer:

halogens