The difference in metallic character is the smallest between ________.
A)Li and O
B)Rb and F
C)Na and I
D)Rb and Cl
E)Na and Mg

Question

Quizplus · Accepted Answer

Metallic character decreases across a period from left to right and increases down a group in the periodic table. Na and Mg are adjacent elements in the same period, so the difference in their metallic character is the smallest among the given options.

The Difference in Metallic Character Is the Smallest Between ________