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CAIE IGCSE Chemistry 2.6.2 Relate the Structures and Bonding of Questions

Relate the layered graphite structure and diamond lattice to their contrasting physical properties.

Syllabus
2026–2028
Course
Chemistry 0620

Exam points

  • explain graphite lubrication using its layered structure
  • explain diamond hardness using its giant covalent lattice
  • relate graphite structure to electrical conductivity
  • compare graphite and diamond properties
  • interpret delocalised electrons in graphite

CAIE IGCSE Chemistry 2.6.2 Relate the Structures and Bonding of Questions question 1

[Maximum number: 1]

Which statement about carbon is correct?

A

Diamond and graphite both have simple molecular structures.

B

Diamond and graphite are both used to make cutting tools.

C

Each carbon atom in diamond is bonded to three other carbon atoms.

D

Graphite conducts electricity and has a giant covalent structure.

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