Which of the following statements about isotopes is FALSE?
A) Isotopes are atoms with the same number of protons but different numbers of neutrons.
B) Most elements naturally have more than one isotope.
C) Isotopes are atoms with the same atomic number but different mass numbers.
D) An isotope with more neutrons will have a greater mass than an isotope with fewer neutrons.
E) Isotopes are present in equal quantities.

Question

Quizplus · Accepted Answer

Isotopes of an element do not necessarily exist in equal quantities. The abundance of each isotope varies naturally, with some isotopes being much more common than others.

Which of the Following Statements About Isotopes Is FALSE