Science (Double Award) — Modular 2024, Chemistry Unit 1

Edexcel IGCSE Science (Double Award) — Modular 2024, Chemistry Unit 1 Revision Notes

Exam code:4XSD1

Choose a topic to read concise revision notes — 51 notes across 12 subtopics, with examiner tips and worked examples.

1. Principles of chemistry: Part

· 18 notes

2. Inorganic chemistry: Part

· 8 notes

1Reactivity series3 notes
2Acids, alkalis and titrations2 notes
- Acids, Alkalis & Neutralisation
- Indicators
3Acids, bases and salt preparations3 notes

3. Physical chemistry: Part

· 4 notes

1Energetics4 notes

4. Organic chemistry: Part

· 8 notes

2Crude oil4 notes
3Alkanes2 notes
- What are Alkanes?
- Halogens & Alkanes
4Alkenes2 notes
- What are Alkenes?
- Bromine & Alkenes

Not yet anchored to a spec point

These notes exist in the corpus without a machine-readable specification anchor — the spec-point mapping (still in progress upstream) will slot them into the tree.

Practical: Investigate Metals Reacting with Acids
Metal Displacement Reactions
Metals Reacting with Water & Acids
Oxidation & Reduction
Acids, Bases & Protons
Practical: Prepare Copper(II) Sulfate
Classifying Organic Reactions
Naming Organic Compounds
Organic Compounds
Word & Chemical Equations
Experiment: Finding Formulae of Simple Compounds
Interpreting Chromatograms
Solutions