- Lithium: Protons 3, Neutrons 4, Electrons 3, Atomic Mass 7, Atomic Number 3
- Carbon: Protons 6, Neutrons 6, Electrons 6, Atomic Mass 12, Atomic Number 6
- Chlorine: Protons 17, Neutrons 18, Electrons 17, Atomic Mass 35, Atomic Number 17
- Silver: Protons 47, Neutrons 61, Electrons 47, Atomic Mass 108, Atomic Number 47
- Lead: Protons 82, Neutrons 125, Electrons 82, Atomic Mass 207, Atomic Number 82
- Calcium: Protons 20, Neutrons 20, Electrons 20, Atomic Mass 40, Atomic Number 20
- Tantalum: Protons 73, Neutrons 108, Electrons 73, Atomic Mass 181, Atomic Number 73
- Radium: Protons 88, Neutrons 138, Electrons 88, Atomic Mass 226, Atomic Number 88
- Samarium: Protons 62, Neutrons 88, Electrons 62, Atomic Mass 150, Atomic Number 62
- Uranium: Protons 92, Neutrons 146, Electrons 92, Atomic Mass 238, Atomic Number 92
- Americium: Protons 95, Neutrons 148, Electrons 95, Atomic Mass 243, Atomic Number 95
- Livermorium: Protons 116, Neutrons 177, Electrons 116, Atomic Mass 293, Atomic Number 116
Parent Tip: Review the logic above to help your child master the concept of atomic model worksheet.