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ZIMSEC O-Level Chemistry

7.1.4Chemical bonding

Chemical bonding in ZIMSEC O-Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Topic80 practice questions4 lessons

In this topic

Lessons

  • Covalent bonding and simple molecules

    30 min

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  • Giant covalent structures

    25 min

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  • Ionic bonding

    30 min

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  • Metallic bonding

    20 min

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Sample question

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Exam style

Chemical bonding: sample question

1 mark

How many shared pairs of electrons are there in a molecule of methane, CHX4\ce{CH4}?

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