Atomic mass number element is equal to
- Atomic mass of element is equal to
- Atomic mass of an element is equal to the sum of
- Atomic mass of an element is equal to its
- Atomic mass of an element is equal to sum of number of
- The atomic mass of an element is equal to the number of blank
- The atomic mass of an element is equal to the number of protons in its nucleus
- An element's atomic mass is equal to its number of
- The atomic mass of an element is equal to the number of quizlet
- 4 the atomic mass of an element is equal to the number of
- The atomic mass of an element is approximately equal to the number of
- The atomic mass of an element is approximately equal to the number of and in an atom's nucleus