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7.3.1 The noble gases
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Full outer shells

Full outer shells

The noble gases are the elements in Group 0 of the periodic table. Helium, neon, argon, krypton, xenon and radon all have a full outer shell of electrons.

7.3.1 The noble gases Lesson

  1. GCSE
  2. /Chemistry
  3. /7.3.1 The noble gases

Step-by-step lessons on Edexcel GCSE Chemistry 7.3.1 The noble gases. 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