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List common methods to create barriers against rust, such as painting, greasing, and applying plastic coatings.

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Cambridge IGCSE ChemistryMetalsCore content

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List common methods to create barriers against rust, such as painting, greasing, and applying plastic coatings

  • This point belongs to Corrosion of metals, especially Corrosion of metals outcomes.
  • You need to be able to list common methods to create barriers against rust, such as painting, greasing, and applying plastic coatings.
  • The key ideas to know are List.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

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List

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This objective helps connect Corrosion of metals outcomes to exam-style questions, flashcards, and revision notes for Corrosion of metals.

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Paper 3 structured question: Corrosion of metals

Paper 3Theory (Core)1 marks

Description

Methods to Prevent Rust

Rusting can be a significant problem for metal objects exposed to moisture and air. Various methods can be employed to prevent rusting, including painting, greasing, and applying plastic coatings.

  1. a

    State one method to prevent rusting.

    Aim for approximately 1 distinct marking point.

    [1]
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