What is the only group on the periodic table that contains all three states of matter within it?
Mar 15, 2018
Group VII -- Halogens
In the group of halogens, there are:
Fluorine, Chlorine, Bromine, Iodine, Astatine and Tennesine.
Fluorine and chlorine are gases;
Bromine is liquid;
and the rest three are solids under room condition.