PLEASE I NEED HELP I DONT KNOW THE ANSWER. Fill out the highlighted areas. I will mark brainliest to the first person
4. In each orbital diagram below, Identify the last electron added by notation 1s2 or 1p5 etc.

PLEASE I NEED HELP I DONT KNOW THE ANSWER Fill out the highlighted areas I will mark brainliest to the first person 4 In each orbital diagram below Identify the class=