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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

9.1 Properties of metals

9.2 Uses of metals

9.3 Alloys and their properties

9.4 Reactivity series

9.5 Corrosion of metals

9.5.1—Conditions required for the rusting of

9.5.2—Some common barrier methods

9.5.3—Barrier methods prevent rusting by

9.5.4—Use of zinc in galvanising as an

9.5.5—Sacrificial protection in terms of the

9.6 Extraction of metals

10. Chemistry of the environment

11. Organic chemistry

12. Experimental techniques and chemical analysis

13. Assessed scientific skills

IGCSE/CAIE/Chemistry//Concept/9. Metals/9.5 Corrosion of metals/9.5.2—Some common barrier methods

9. Metals

Syllabus: 0620–2026–2027
Section: 9
Level: —

Exam analysis

Most tested topics

Properties of metals
Uses of metals
Alloys and their properties
Reactivity series
Corrosion of metals
Extraction of metals