Question

What is the electron configuration of the nitride ion (N^3–)?

A. 1s^22s^22p^5

B. 1s^22s^22p^4

C. 1s^22s^2

D. 1s^22s^22p^6

E. 1s^22s^22p^2

Answer 1

Please help! :(

Answer 2

is the correct answer D?

Answer 3

in answer D how many electrons there can you tell

Answer 4

answer quick dude

Answer 5

7?

Answer 6

no all superscript you add and tell me

Answer 7

10

Answer 8

ok good
now how many electrons are there in Nitrogen atom ,its atomic no is

Answer 9

7

Answer 10

OK good
Now what is charge(supecrscript ) on N now

Answer 11

3-

Answer 12

ok leave Each electron is having -1 charge right
then -3 charge mean how many eletrons ?

Answer 13

-4?

Answer 14

no
hey -1 charge = 1 electron
-3 charge means= ?

Answer 15

3

Answer 16

N-3 is nothing but electrons from N + electrons from _ charge now you tell how many toal electrons are there

Answer 17

6

Answer 18

no N has 7 electrons and _3 charge on it mean 3 electrons totally
10 electrons
right

Answer 19

yes

Answer 20

then D is right answer right

Answer 21

THAAAAAANK YOU

Answer 22

:)

Answer 23

:)