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ZIMSEC A-Level Chemistry

6.1.3.1Ionic bonding and metallic bonding

Ionic bonding and metallic bonding 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. 6.1.3.1.1Describe ionic bonding in sodium chloride, magnesium oxide and aluminium oxide, with dot-and-cross diagrams.
  2. 6.1.3.1.2Describe metallic bonding as a lattice of positive ions surrounded by mobile electrons.
  3. 6.1.3.1.3Describe, interpret and predict the effect of the type of bonding on physical properties.

Lessons

  • Electronegativity, ionic bonding and metallic bonding

    35 min

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Sample question

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Ionic bonding and metallic bonding: sample question

1 mark

How does electronegativity change across Period 3 from sodium to chlorine, and why?

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