ATOM

1. Anion

1.1. Negative (-) Charge

2. Cation

2.1. Positive (+) Charge

3. Isobar

4. Isotone

5. Isoelectronic

6. Isotope

7. Proton

7.1. Positive

7.2. = Atomic Number

7.3. Is Located In Nucleus

8. Neutron

8.1. Is Located In Nucleus

9. Electron

10. Equal Mass Number

10.1. = Protons + Neutrons