Difference between atomic number and mass number of an element

- Atomic number and mass number of an element
- Difference between atomic number and mass number of elements
- Explain the difference between the atomic number and mass number of an element
- Describe the difference between atomic number and mass number of elements
- Distinguish between atomic number and mass number of an element
- Differentiate between atomic number and mass number of an element
- Relation between atomic number and mass number of an element
- Relationship between atomic number and mass number of an element
- 2. what is the difference between the atomic number and the mass number of an element
- Define atomic number and mass number of an element