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Outer electrons and bonding

Outer electrons and bonding

Atoms have protons and neutrons in a tiny nucleus, with electrons in shells around the nucleus. Bonding depends on the electrons in the outer shell because these are the electrons atoms can lose, gain, or share.

Ionic and covalent bonding Lesson

  1. GCSE
  2. /Combined Science
  3. /Ionic and covalent bonding

Step-by-step lessons covering Edexcel GCSE Combined Science Ionic and covalent bonding for Foundation and Higher tier. Each lesson works through exam-style questions.

Lessons