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Atomic Structure and Isotopes
Chemistry · Year 12 · Physical Chemistry Foundations · 1.º Período

Atomic Structure and Isotopes

Students investigate the fundamental structure of atoms, including electron configuration and the principles of mass spectrometry. They will learn to calculate relative atomic masses from isotopic abundances.

National Curriculum Attainment TargetsAQA 3.1.1.1 Fundamental particlesAQA 3.1.1.2 Mass number and isotopes

About This Topic

Students investigate the fundamental structure of atoms, including electron configuration and the principles of mass spectrometry. They will learn to calculate relative atomic masses from isotopic abundances.

Key Questions

  1. How does the quantum mechanical model explain electron arrangement?
  2. What principles underpin time-of-flight mass spectrometry?
  3. How do ionisation energies provide evidence for electron shells?

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