How to get the protons of an element
- How to get the number of protons of an element
- How to know the protons of an element
- How to calculate the protons of an element
- How to determine the protons of an element
- How to tell the protons of an element
- How to find proton neutron and electron of an element
- How to find number of protons neutrons and electrons
- How to find the number of neutrons in an element