Select the atoms whose ions have an electron configuration of
n
d
6
(n = 3, 4, 5 for example, the 2+ ion for v ends the electron configuration with 3d 3.
check all that apply.

tl

rh

fe

os

lu

ti

There is no reason to think the results are biased or not conducted properly but you should not assume the results are correct just because they were done in a laboratory so the answer would be c. it is likely to be reliable because the results support the conclusion presented.

Answeropposite;