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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

2.2.2—Relative charges and relative masses

Syllabus: 0620–2026–2027
Objective: 2.2.2
Level: —

2.2.2—Relative charges and relative masses

State the relative charges and relative masses of a proton, a neutron and an electron

ConceptIGCSE Chemistry