Which group is on the second column from the right in the periodic table and contains fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At) and tennessine (Ts)?

Group 17

The correct answer is option 4. Group 17.

The group on the second column from the right in the periodic table that contains fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), and tennessine (Ts) is Group 17.

This group is commonly referred to as the "halogens" group. Halogens are highly reactive nonmetal elements, and they occupy Group 17 of the periodic table. They include fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), and tennessine (Ts).