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ZIMSEC A-Level Chemistry

6.2.3.1Trends in physical properties; properties and uses of Group IV elements and compounds

Trends in physical properties; properties and uses of Group IV elements and compounds 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. 6.2.3.1.1Explain the variations in melting point and electrical conductivity of the elements.
  2. 6.2.3.1.2Recognise the properties and uses of the elements and their compounds (glass, ceramics, dental fillings, diamond, graphite, tetrachloromethane).

Lessons

  • Group IV elements: from non-metal to metal, and their uses

    40 min

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Sample question

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

Trends in physical properties; properties and uses of Group IV elements and compounds: sample question

1 mark

Why does graphite conduct electricity?

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