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IGCSE Chemistry (9–1) 0971 · Atoms, elements and compounds · 2.6

Giant covalent structures: past paper questions

28 real questionsasked in 8 of the last 10 exam series2019–2026usually: Name, Identify, Complete, State

Real questions on giant covalent structures

The newest 20 of 28 written questions. Open one to see it on the real paper.

  1. 0971/42 · May/June 2026 · Q2b(ii)[1]

    Name a substance that has a giant covalent lattice and similar properties to silicon(IV) oxide.

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  2. 0971/42 · May/June 2025 · Q2c(i)[1]

    Name a giant covalent structure of carbon which conducts electricity.

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  3. 0971/42 · May/June 2025 · Q2c(ii)[1]

    Identify the particles responsible for the conduction of electricity in this covalent structure of carbon.

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  4. 0971/42 · May/June 2025 · Q2c(iii)[2]

    Silicon( IV ) oxide contains silicon atoms, Si, and oxygen atoms, O. Fig. 2.2 shows part of the giant covalent structure of silicon( IV ) oxide. Complete the diagram in Fig. 2.2 by adding the symbol for each of the 9 atoms shown. Fig. 2.2

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  5. 0971/32 · October/November 2024 · Q2c(i)[1]

    State one other use of diamond.

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  6. 0971/32 · October/November 2024 · Q2c(ii)[1]

    Choose the correct statement that describes the structure and bonding in diamond. Tick (✓) one box. simple covalent molecule giant covalent simple ionic

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  7. 0971/31 · May/June 2024 · Q1a(iii)[1]

    a giant covalent structure

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  8. 0971/31 · May/June 2024 · Q1a(v)[1]

    a compound with a high melting point

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  9. 0971/32 · May/June 2024 · Q1a(iii)[1]

    a giant covalent structure

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  10. 0971/32 · May/June 2024 · Q1a(vi)[1]

    a non-metallic element that conducts electricity.

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  11. 0971/32 · October/November 2023 · Q8e(ii)[1]

    Choose the correct statement about the structure and bonding in graphite. Tick (✓) one box. simple ionic simple covalent giant ionic giant covalent

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  12. 0971/32 · October/November 2023 · Q8e(iii)[1]

    State one use of graphite other than as an electrode. [Total: 12]

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  13. 0971/41 · May/June 2023 · Q2a(iv)[1]

    exists as graphite ����������������������������������������������������������������������������������������������������������

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  14. 0971/42 · May/June 2023 · Q1b[1]

    has a giant covalent structure ����������������������������������������������������������������������������������������������������������������������������������������������

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  15. 0971/32 · October/November 2022 · Q1a(ii)[1]

    an element with a giant covalent structure

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  16. 0971/42 · October/November 2022 · Q1a[1]

    State the number of covalent bonds each carbon atom has in diamond.

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  17. 0971/42 · October/November 2022 · Q1b[1]

    State the term used to describe the structure of diamond.

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  18. 0971/42 · October/November 2022 · Q1c[1]

    Name an oxide that has a similar structure to diamond.

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  19. 0971/42 · October/November 2022 · Q1d[2]

    Describe the arrangement of atoms in graphite.

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  20. 0971/42 · October/November 2022 · Q1e[1]

    Explain how graphite conducts electricity.

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What examiners said

Most candidates recognised graphite as the giant structure of carbon which conducts electricity.

— Examiner report, May/June 2025, 0971/42 Q2(c)(i) (Cambridge)

Most candidates realised that electrons were the particles responsible for conduction of electricity.

— Examiner report, May/June 2025, 0971/42 Q2(c)(ii) (Cambridge)

Many candidates struggled to complete this diagram of the structure of SiO 2. Many did not read the question that silicon atoms had the symbol ‘Si’ and oxygen atoms had the symbol ‘O’. Many diagrams featured symbols such as ‘S’, ‘Si4+’, ‘O2–’ and ‘O2’. The idea that Si would have four bonds and O would have two bonds was rarely known.

— Examiner report, May/June 2025, 0971/42 Q2(c)(iii) (Cambridge)

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Giant covalent structures — IGCSE Chemistry (9–1) 0971 past paper questions | AssessPro