6. The following atoms are all variations of the element carbon: 12C, 13C, and 14C due to differing
numbers of neutrons. What are these variations called?
A. Isotopes
B. Polynomials
C. Polymers
D. Isomers

Respuesta :

A. Isotopes

Definition: another form of the same element, that have different relative atomic mass but the same chemical properties