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ZIMSEC A-Level Chemistry

6.4.4.1Properties and applications of nanomaterials

Properties and applications of nanomaterials in ZIMSEC A-Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic22 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 6.4.4.1.1Discuss nanoscience, nanotechnology and the properties of nanomaterials.
  2. 6.4.4.1.2Recognise the potential applications of nanomaterials in medicine, water purification and environmental pollution control and remediation, and their risks.

Lessons

  • Nanochemistry: properties and applications of nanomaterials

    40 min

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Sample question

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

Properties and applications of nanomaterials: sample question

1 mark

Why are nanoparticles of a metal often much better catalysts than the same mass of bulk metal?

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