Possible Science exam criteria

Unit 8E Atoms and elements
- Knowing their differences
- Writing word equations

Unit 8f compounds and mixture
- Knowing the difference between the 2
- Chemical formulas

Unit 8G Rocks and Weathering
- Weathering
- Erosion
- Terms and names

Unit 8H The rock cycle
- Types of rocks
- Transforming from one to another

Unit 8L Sound and hearing
- Amplitude, frequency, measuring units
- Reducing sound
- Speed of sound
- Hearing sound

Unit 7k Forces and their effects
- Know the different kinds of forces
- Know the effects
- Draw accurate force diagrams
- Friction, its uses, enhancing and reducing

Unit 7J Electrical circuits
- Identify the symbols
- Know what is parallel and series circuit, also their pros and cons