C1

C1

1. Mixtures

   • Separation
     • Distillation
     • Filtration / Crystallisation
     • Chromatography
       • Retention Factor (Rf values)
         • Distance of substance Distance of solvent
   • Effect on cooling and heating curves

2. Atomic Model

   • Plum Pudding Model
     • Discovery of electron led to belief of positive sphere with electrons embedded
   • Nuclear Model