Question

Models of four atoms are shown as figures A, B, C, and D. Which two atoms represent isotopes of the same element?



A.
B and D

B.
C and D

C.
A and D

D.
B and C

Answer 1

http://static.k12.com/calms_media/media/939000_939500/939155/1/045694a7dcbbf6c72d19d6c5fbd03a3c622e86d8/MS2_PHY_05_02_109__isotopes.jpg

Answer 2

@Mehek14

Answer 3

@pooja195

Answer 4

Isotops means protons r equal

Answer 5

well what i'm thinking is A

Answer 6

No u r wrong!

Answer 7

Atom A has 3 ptotons . Right?

Answer 8

Atom B has 3 protons

Answer 9

Atom C has 4 protons

Answer 10

yea

Answer 11

Atom D has 4 protons

Answer 12

but C and D are the same

Answer 13

so it cant be them

Answer 14

right

Answer 15

So atom C nd D r isotop. Right?

Answer 16

well C hase 3 neoutrons and D has 4

Answer 17

Yes

Answer 18

Neutron will b different in 2 isotop nucleus

Answer 19

Anyway atom A nd B r also isotop

Answer 20

ok so what do you think it is then?

Answer 21

Because both atom A nd B has 3 protons

Answer 22

yes

Answer 23

I m thinking atom C and atom D r isotop. Right?

Answer 24

yea

Answer 25

So which option is right?!

Answer 26

B

Answer 27

Correct!!!!!

Answer 28

YEAHHHH THANKS

Answer 29

Welcome!!!