Matter
af Min Choi
1. Properties
1.1. Physical Properties
1.1.1. MeltingPoint
1.1.2. Boiling Point
1.1.3. Density
1.2. Chemical Properties
1.2.1. Reactivity
2. Pure Substance
2.1. Compounds
2.1.1. Chemical Bonds
2.1.1.1. Covalent/Molecular
2.1.1.2. Ionic
2.1.1.2.1. Ion
2.2. Elements
2.2.1. Atoms
2.2.1.1. Neutron
2.2.1.2. Proton
2.2.1.2.1. Periodic Table
2.2.1.3. Electron
2.2.2. Isotopes