Question

Which list of elements is arranged in order of increasing atomic radii?
(1) Li, Be, B, C (3) Sc, Ti, V, Cr(2) Sr, Ca, Mg, Be (4) F, Cl, Br, I

Answer 1

The lost of element arranged in order of increasing Atomic radii is 4) F, CI, Br, I.

Answer 2

Answer: F,Cl,Br,l

Explanation:these elements  are all part of group 17