What terms defines a mass which is exactly equal to 1/12 the mass of one carbon-12 atom?
A)Isotope number
B)Mass number
C)Mass-to-charge ratio
D)Atomic number
E)Atomic mass unit

Question

Quizplus · Accepted Answer

The term that defines a mass which is exactly equal to 1/12 the mass of one carbon-12 atom is the atomic mass unit (amu), which is defined as 1/12 the mass of one carbon-12 atom.

What Terms Defines a Mass Which Is Exactly Equal to 1/12