Matter

Matter

1. States and Phases

   • Solid
     • Freezing
     • Melting
   • Liquid
     • Condensation
     • Vaporization
   • Gas

2. Changes and Properties

3. Depend on amount E.g. mass, volume

   • Physical Change
     • No change in substance E.g. tearing, cutting
       • Change in shape, phase
   • Intensive
     • Do not rely on amount E.g. texture, color
   • Extensive
     • Chemical Properties
       • Observed with change of substance
         • E.g. Flammability, Reactability, Corrosion
     • Chemical Change
       • With change in substance E.g. burning/heating, mixing substances
         • Change in color, forming bubbles

4. Classi