Question

Which of the following is true statement about isotopes?

A.
The number of protons always equals the number of neutrons in all isotopes.

B.
The number of protons never equals the number of neutrons in an isotope.

C.
Different isotopes for the same element will always have the same numbers of neutrons.

D.
Different isotopes for the same element always have the same number of protons.

Answer 1

Its D

Answer 2

are u sure

Answer 3

yes

Answer 4

dat is not right

Answer 5

yes it is, because if the protons changed then that means its a different element

Answer 6

elements are organized and arranged by there proton number

Answer 7

and isotopes are the SAME element so they have the same number of protons but different number of neutrons

Answer 8

this might help http://www.ask.com/question/what-do-all-isotopes-of-the-same-element-have-in-common