Skip to main content

Cambridge (CAIE) · IGCSE

Chemistry question 8

0620/31 · May/June 2023 · Theory (Core)

Syllabus topics
  • Air quality and climate
  • Ions and ionic bonds
  • Giant covalent structures
  • Simple molecules and covalent bonds
  • Water

Question 8

0620/31 · May/June 2023

Paper Grinder

Grind real Cambridge past papers, marked point by point against the official scheme.

Paper Grinder is an independent study tool. It is not affiliated with, authorised by, or endorsed by Cambridge International Education, whose past papers and mark schemes remain the property of their owners, and it responds promptly to rights-holder requests.

© 2026 Paper Grinder