Mass number of element is equal to
- Atomic mass number element is equal to
- Atomic mass of element is equal to
- The molar mass of an element is equal to what
- Mass of element is equal to
- Mass number of an element is equal to the sum of
- The mass number of an element is equal to which of the following
- The mass number of an element is equal to its number of neutrons
- Mass number of an element is always equal to the sum of
- The mass number of an element is equal to the total number of
- What is the mass number of an element numerically equal to
- The mass number of an element is always equal to the 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