Chemistry · IGCSE · Edexcel · Pearson Edexcel International GCSE (9–1) Chemistry (Modular) — 4XCH1 · Specification point · 4.18 · Organic chemistry: Part 1 · Crude oil
Read Notes
Read clear notes for this topic.
Practice Questions
Coming soon
Exam Questions
Coming soon
Flashcards
Flip through flashcards to lock it in.
Lesson
Coming soon
Ask Sage
Get help from Sage on this topic.
| Learners should: |
|---|
4.18 explain why cracking is necessary, in terms of the balance between supply and demand for different fractions |