Does atomic number equal the number of protons
- Is the atomic number equal to the number of protons
- Does the atomic number equal the number of protons and electrons
- Does the atomic number equal the number of protons and neutrons
- Does the atomic number always equal the number of protons
- Does the atomic number equal the amount of protons
- Does the atomic mass equal the number of protons
- От атома до молекула
- N + n