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What is corrosion?

What is corrosion?

Corrosion is the gradual destruction of a metal by chemical reactions with substances in its surroundings. Many metals react with oxygen to form metal oxides, often with water helping the reaction.

6.1.6 Corrosion and its prevention Lesson

  1. GCSE
  2. /Chemistry
  3. /6.1.6 Corrosion and its prevention

Step-by-step lessons on OCR GCSE Chemistry 6.1.6 Corrosion and its prevention. 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