Edexcel International GCSE (9–1) Chemistry (Modular) 4XCH1 · 1.8
Classifying substances as elements, compounds or mixtures
- Code
- 1.8
- In
- 1b Elements, compounds and mixtures
- Topic
- 1 Principles of chemistry: Part 1
- Course
- International GCSE (9–1) Chemistry (Modular) 4XCH1
- 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 1b Elements, compounds and mixtures
- 1.8 Classifying substances as elements, compounds or mixtures
- 1.9 Melting and boiling points of pure substances and mixtures
- 1.10 Techniques for separating mixtures
- 1.11 Chromatograms and the composition of mixtures
- 1.12 Rf values
- 1.13 Practical: paper chromatography