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ZIMSEC O-Level Combined Science

7.1.1.1Laboratory rules and apparatus

Laboratory rules and apparatus in ZIMSEC O-Level Combined Science: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic42 practice questions2 lessons

Overview

Form 1.

Learning objectives

What the syllabus expects you to be able to do.

  1. 7.1.1.1.1Explain the rules for working safely in a laboratory.
  2. 7.1.1.1.2Identify common laboratory apparatus such as beakers, measuring cylinders, test tubes, crucibles, evaporating dishes, tripods, gauze, burners, spatulas and funnels.
  3. 7.1.1.1.3Use laboratory apparatus correctly and take readings from instruments such as measuring cylinders and balances.

Lessons

  • Apparatus and measurement in the chemistry laboratory

    30 min

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  • Laboratory safety and hazard symbols

    18 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Laboratory rules and apparatus: sample question

1 mark

Rudo needs to warm some ethanol to remove the chlorophyll from a leaf. Which method is the safest?

Choose one answer

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