1. Types of Changes
1.1. Physical Change
1.1.1. Change in Physical properties
1.1.2. No new substance formed
1.1.3. Reversible
1.2. Chemical Change
1.2.1. Change in chemical properties
1.2.2. New substance is formed
1.2.3. Irreversible
2. Seperation of Components of a Mixture
2.1. Evaporation
2.2. Centrifugation
2.3. Seperating Funnel
2.4. Sublimation
2.5. Chromatography
2.6. Distillation
2.7. Fractional Distillation
2.8. Crystallization
3. Matter
3.1. Pure Substances
3.1.1. Elements
3.1.1.1. Metals
3.1.1.1.1. Malleable
3.1.1.1.2. Ductile
3.1.1.1.3. Lustrous
3.1.1.1.4. Good Conductors
3.1.1.1.5. Sonorous
3.1.1.1.6. High Tensile Strength
3.1.1.1.7. High Melting and Boiling Point
3.1.1.2. Non-metals
3.1.1.2.1. Non-Malleable
3.1.1.2.2. Non-Ductile
3.1.1.2.3. Dull
3.1.1.2.4. Bad Conductors
3.1.1.2.5. Non-Sonorous
3.1.1.2.6. Brittle
3.1.1.2.7. Low Melting and Boiling Point
3.1.1.3. Metalloids
3.1.2. Compounds
3.1.2.1. Organic Compounds
3.1.2.2. Inorganic Compounds
3.2. Impure Substances (Mixture)
3.2.1. Homogeneous Mixtures (Solutions)
3.2.1.1. Solution (Solvent and Solute)
3.2.1.1.1. Aqeous Solution
3.2.1.1.2. Saturated Solution
3.2.1.1.3. Super-Saturated Solution
3.2.1.1.4. Concentration of a Solution
3.2.2. Hetrogenous Mixtures (Suspensions and Colloids)
3.2.2.1. Suspension
3.2.2.2. Colloids (Dispersed Phase and Dispersed Medium)
3.2.2.2.1. Aerosol (Solid in Gas)
3.2.2.2.2. Sol (Solid in Liquid)
3.2.2.2.3. Solid Sol (Solid in Solid)
3.2.2.2.4. Gel (Liquid in Solid)
3.2.2.2.5. Emulsion (Liquid in Liquid)
3.2.2.2.6. Aerosol (Liquid in Gas)
3.2.2.2.7. Solid Foam (Gas in Liquid)
3.2.2.2.8. Foam (Gas in Liquid)
3.2.2.2.9. Tyndall Effect