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Cambridge IGCSE Chemistry (0620)

1. States of matter

2. Atoms, elements and compounds

3. Stoichiometry

4. Electrochemistry

5. Chemical energetics

6. Chemical reactions

7. Acids, bases and salts

8. The Periodic Table

10. Chemistry of the environment

11. Organic chemistry

12. Experimental techniques and chemical analysis

13. Assessed scientific skills

IGCSE/CAIE/Chemistry/Concept

6.4.3—Oxidation as gain of oxygen and

Syllabus: 0620–2026–2027
Objective: 6.4.3
Level: —

6.4.3—Oxidation as gain of oxygen and

Define oxidation as gain of oxygen and reduction as loss of oxygen

ConceptIGCSE Chemistry