Question

In general, ionization energy will

A. increase while moving left to right within a period and increase while moving upward within a group.
B. decrease while moving left to right within a period and increase while moving upward within a group.
C. increase while moving left to right within a period and decrease while moving upward within a group.
D. decrease while moving left to right within a period and decrease while moving upward within a group.

Answer 1

A

Step-by-step explanation:

The correct answer is A.