Question

which element is last member of halogen family​

Answer 1

Answer:

The halogens (/ˈhælədʒən, ˈheɪ-, -loʊ-, -ˌdʒɛn/[1][2][3]) are a group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). The artificially created element 117 tennessine, Ts may also be a halogen. In the modern IUPAC nomenclature, this group is known as group 17.