Please see the work below.
Work Step by Step
We know that a. Metallic character increases as we move down the group of the periodic table. b. Metallic character decreases while moving from left to right side of the periodic table.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.