Question

Which of the following elements in the third period would you expect to have the most negative electron affinity value, and why?

Aluminum (Al), because it is a metal with a large atomic radius
Chlorine (Cl), because it is a halogen with a high effective nuclear charge
Silicon (Si), because metalloids release the most energy when gaining electrons
Sodium (Na), because alkali metals only have one electron in the outer energy level

Answer 1

@dude

Answer 2

Period 3 is the 3rd horizontal set of elements

Answer 3

So like.... which letter?

Answer 4

I honestly dislike chem so much.

Answer 5

rani lmao you have to try your best and he'll tell u if its right

Answer 6

Okay hold up c?

Answer 7

Which answer is to the farthest right?

Answer 8

AR?

Answer 9

Yes but its not in the answer choices, which is the next element

Answer 10

AI?

Answer 11

C'mon

Answer 12

Okay 2 more thoo

Answer 13

OHHHHH

Answer 14

Yes im stupid

Answer 15

Make separate posts