HELP PLEASE MULTIPLE CHOICE QUESTION CHEMISTRY

Question

anonymous · Answer

attachment

aaronq · Answer

electron affinity is gaining an electron, in contrast, ionization is the loss of an electron

anonymous · Answer

soo

anonymous · Answer

attachment

anonymous · Answer

did i do it right??

aaronq · Answer

lol you did it backwards

anonymous · Answer

ahh okay let me try again

anonymous · Answer

look better?

aaronq · Answer

I'm technically not allowed to check or give you answers, so i'm just not gonna say anything..

anonymous · Answer

while your here can you help me with this thing, (prolly take you one sec) sorry i suck

anonymous · Answer

oh okay thanks for your explaining the ionization and electron thing it helped!!

aaronq · Answer

attachment

aaronq · Answer

no probs

anonymous · Answer

i dont understand how to use that?

aaronq · Answer

it's a periodic table, the number before the letter is the principal quantum number, n.

so find where Ni is on the periodic table, then compare

aaronq · Answer

ps. the last answer is wrong

anonymous · Answer

does this look better? or am i still confused (aka wrong)

aaronq · Answer

you changed the first answer not the last lol

anonymous · Answer

i suck!! ah ook thanks so am i less wrong here

aaronq · Answer

lol oh wait, the 2nd last answer is wrong, the last is good

aaronq · Answer

thing about the number of d orbitals, and aufbau principle and pauli exclusion principle

aaronq · Answer

think*

anonymous · Answer

im confused, so i was right here right?

aaronq · Answer

nope, it was more right before.. but the 2nd last answer from the bottom was wrong

anonymous · Answer

gotcha phew, so i think i got it here..maybeee

anonymous · Answer

or am i still wrong path