CHEMISTRY · Single correct · A Level · Chemistry · Group 7 elements (halogens) · Group 7 elements (halogens)
Problem
Tennessine, Ts, is at the bottom of Group VII of the Periodic Table.
What are the predicted properties of tennessine at room temperature?
(A) a black solid, more dense than iodine
(B) a black solid, more reactive than iodine
(C) a colourless gas, less dense than chlorine
(D) a colourless gas, less reactive than chlorine