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6.1 Transition metals, alloys and corrosion

6.1 Transition metals, alloys and corrosion

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Question 30

Rusting is the chemical corrosion of iron.

Oxygen is one of the two key substances required for iron to rust.

Give the name of the other substance required for iron to rust.

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Markscheme

6.1 Transition metals, alloys and corrosion Questions

  1. GCSE
  2. /Chemistry
  3. /6.1 Transition metals, alloys and corrosion

97 exam-style questions on Edexcel GCSE Chemistry 6.1 Transition metals, alloys and corrosion, covering 6.1.1 Properties of transition metals, 6.1.2 Corrosion and its prevention, and 6.1.3 Alloys and the uses of metals. Each one has a worked solution and a mark scheme showing where the marks go.

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