Edexcel GCSE Chemistry 1CH0 · 8.5
How fractions differ
- Code
- 8.5
- In
- 8 Fuels and Earth science
- Course
- GCSE Chemistry 1CH0
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in 8 Fuels and Earth science
- 8.1 Hydrocarbons
- 8.2 Crude oil
- 8.3 Fractional distillation of crude oil
- 8.4 Crude oil fractions and their uses
- 8.5 How fractions differ
- 8.6 Homologous series
- 8.7 Complete combustion of hydrocarbons
- 8.8 Incomplete combustion
- 8.9 Toxicity of carbon monoxide
- 8.10 Problems of carbon monoxide and soot
- 8.11 Sulfur dioxide from fuel impurities
- 8.12 Acid rain
- 8.13 Oxides of nitrogen from engines
- 8.14 Hydrogen versus petrol as a car fuel
- 8.15 Non-renewable fossil fuels
- 8.16 Cracking
- 8.17 Why cracking is necessary
- 8.18 Volcanic origin of the early atmosphere
- 8.19 Composition of the early atmosphere
- 8.20 Formation of the oceans
- 8.21 Carbon dioxide dissolving in the oceans
- 8.22 Photosynthesis increasing atmospheric oxygen
- 8.23 Test for oxygen
- 8.24 The greenhouse effect
- 8.25 Evidence for human activity causing climate change
- 8.26 Today's atmosphere and effects of greenhouse gases