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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

6.4.7—Reduction in terms of: (a) gain of

Syllabus: 0620–2026–2027
Objective: 6.4.7
Level: —

6.4.7—Reduction in terms of: (a) gain of

Define reduction in terms of: (a) gain of electrons (b) a decrease in oxidation number

ConceptIGCSE Chemistry