Sciences

ZIMSEC O-Level Combined Science

ZIMSEC O-Level Combined Science: the syllabus topic list, exam dates, free sample questions and how to practise each topic.

2015-2022 version

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Syllabus topics

83 topics and subtopics in the 2015-2022 syllabus, examined from 1 Jan 2018.

7.1Biology

7.1.1
Laboratory safety and apparatus
Form 1.
- 7.1.1.1 Laboratory rules and apparatus
7.1.2
Cells and levels of organisation
Forms 1 to 4: cells (Forms 1 and 3), variation (Form 2) and ecosystems (Form 4).
7.1.3
Nutrition
Forms 1 to 4.
7.1.4
Respiratory systems
Forms 1 to 4.
- 7.1.4.1 Air, breathing and gaseous exchange
- 7.1.4.2 Aerobic and anaerobic respiration
7.1.5
Transport systems
Forms 1 to 4.
- 7.1.5.1 Transport in plants
- 7.1.5.2 Blood, the heart and blood vessels
7.1.6
Reproductive systems
Forms 1 to 4.
7.1.7
Health and diseases
Forms 1 to 4.

7.2Chemistry

7.2.1
Separation
Forms 1 to 4.
- 7.2.1.1 Separating mixtures
7.2.2
Matter
Forms 1 to 4.
7.2.3
Acids, bases and salts
Forms 1 to 4.
- 7.2.3.1 Acids, bases, indicators and pH
- 7.2.3.2 Reactions of acids and titration
7.2.4
Industrial processes
Forms 1 to 4.
7.2.5
Oxidation and reduction
Forms 1 to 4.
7.2.6
Organic chemistry
Forms 1 to 4.

7.3Physics

7.3.1
Data presentation
Forms 1 to 4.
- 7.3.1.1 Presenting and interpreting data
7.3.2
Measurement
Forms 1 to 4.
- 7.3.2.1 Measuring physical quantities
- 7.3.2.2 Density
7.3.3
Force
Forms 1 to 4.
7.3.4
Energy
Forms 1 to 4.
7.3.5
Magnetism
Forms 1 to 4.
7.3.6
Electricity
Forms 1 to 4.

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