Mass Number Calculator
Introduction & Importance
Mass number, denoted by the letter ‘A’, is the total number of protons and neutrons in an atom. It’s a crucial parameter in nuclear physics and chemistry…
How to Use This Calculator
- Enter the number of atoms, protons, and neutrons.
- Click ‘Calculate’.
- View the results and chart below.
Formula & Methodology
The mass number is calculated as:
A = Number of Protons + Number of Neutrons