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ZIMSEC A-Level Chemistry

6.1.2Atomic Structure

Atomic Structure in ZIMSEC A-Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Topic65 practice questions3 lessons

Overview

Form 5.

In this topic

Lessons

  • The nuclear atom, sub-atomic particles and isotopes

    30 min

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  • Shells, sub-shells, orbitals and electron configurations

    35 min

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  • Ionisation energies and what they reveal

    35 min

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Sample question

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

Atomic Structure: sample question

1 mark

Which equation represents the third ionisation energy of boron?

Choose one answer

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