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Cambridge IGCSE Combined Science practice

Paper 3 structured question: Transition elements

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Transition elements

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Paper 3Theory (Core)2 marks

Transition metals are used in various applications due to their unique properties.

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Properties of Transition Metals

Transition metals are known for their high density, elevated melting points, ability to form colored compounds, and catalytic properties.

  1. a

    Explain the significance of the ability of transition metals to form colored compounds.

    Aim for approximately 2 distinct marking points.

    [2]

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Paper 3 structured question: Transition elements

Paper 3Theory (Core)4 marks

Description

Catalytic Properties of Transition Metals

Transition metals are often used as catalysts in chemical reactions due to their ability to provide alternative pathways.

  1. a

    Discuss the advantages of using transition metals as catalysts in industrial processes.

    Aim for approximately 4 distinct marking points.

    [4]