States of Matter, Diffusion, Methods of Separation, Atomic Structure Combined Summary Worksheets

2 Worksheets consisting over 40 questions related to states of matter, change of phase between solid, liquid and gases, the concept diffusion in daily life, methods of separating substances via filtration, distillation, fractional distillation and simple chromatography, the concept of atomic structure, isotopes, atomic number and mass number and the electron arrangement. Worksheets suited for students in KS 4.