Chemistry 9701 · AS & A Level · Group 17

Group 17 — practice question

Which row gives the predicted properties of astatine when it is compared with iodine?

Aless electronegative; higher volatility
Bmore electronegative; higher volatility
Cless electronegative; lower volatility
Dmore electronegative; lower volatility

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

Full mark scheme, point by point
Step-by-step worked solution
Write your answer & get it marked instantly by AI