Choose the INCORRECT statement about the transition elements.
A)The atomic radii increases to the right across the periodic table.
B)The first ionization energy is about the same as the Group 2 (IIA)elements.
C)The lanthanide contraction is responsible for the second and third series of transition elements being very similar in atomic radii.
D)The lanthanide contraction is due to the f electrons not screening as well as other electrons.
E)The electron configuration of cobalt and copper are anomalous.

Question

Quizplus · Accepted Answer

The atomic radii of transition elements decrease from left to right across the periodic table due to the increase in nuclear charge and the poor shielding of the 3d electrons from the nucleus.

Choose the INCORRECT Statement About the Transition Elements