Grade 7

Chemistry:

5.1 The states of matter revisited Click to open the Lesson

5.2 Explaining diffusion Click to open the Lesson

6.1 Atoms Click to open the Lesson

6.2 Elements and Their Symbols Click to open the Lesson 

6.6 Explaining differences between metals and non-metals  Click to open the Lesson

 6.7 What are compounds? Click to open the Lesson

6.9 Naming compounds and writing formulae  Click to open the Lesson

6.10 Oxides, hydroxides, sulfates, and carbonates   Click to open the Lesson

6.12 Mixtures Click to open the Lesson

6.13 Separating mixtures – filtering and decanting  Click to open the Lesson

6.14 Separating mixtures – evaporation and distillation Click to open the Lesson 

6.15 Separating mixtures 6.15 Separating mixtures -Fractional distillation

6.16 Separating mixtures  6.16 Chromatography

6.17 Separating metals from their ores Click to open the Lesson

6.18 What are you made of? Click to open the Lesson

7.1 Chemical reactions 7.1 Chemical reactions 

 

7.2 Writing word equation 7.2 Writing word equations

7.3 Corrosion reactions 7.3 Corrosion reactions

8.1 Pure substances Click to open the Lesson

                   

8.4 Solutions and Concentration  Click to open the Lesson 

8.7 Solubility   Click to open the Lesson

Biology:

 9.1 Blood 9.1 BLOOD

9.3 The circulatory system 9.3 The circulatory system

9.5 Diet and Fitness 9.5 Diet and fitness

10.1 Lungs 10.1 Lungs

 10.2 Respiration and gas exchange 10.2 Respiration and gas exchange

10.4 Smoking and lung damage10.4 Smoking and lung damage