Question

Electronegativity of main-group elements generally ________.
A) increases from left to right across a period and increases down a group
B) increases from left to right across a period and decreases down a group
C) decreases from left to right across a period and increases down a group
D) decreases from left to right across a period and decreases down a group

Answer

This answer is hidden. It contains 1 characters.