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1.1.1 Atoms, elements and compounds
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Atoms, elements and compounds

Atoms, elements and compounds

In particle diagrams, particles sharing a colour represent atoms of the same element. Particles shown in different colours, such as dark-blue and light-blue particles, represent atoms of different elements.

1.1.1 Atoms, elements and compounds Lesson

  1. GCSE
  2. /Chemistry
  3. /1.1.1 Atoms, elements and compounds

Step-by-step lessons on AQA GCSE Chemistry 1.1.1 Atoms, elements and compounds. Each one builds up to exam-style questions. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.

Lessons