Skip to main content

Cambridge (CAIE) · IGCSE

Chemistry question 1

0620/31 · Oct/Nov 2021 · Theory (Core)

Syllabus topics
  • Noble gases
  • Ions and ionic bonds
  • Atomic structure and the Periodic Table
  • Giant covalent structures
  • The characteristic properties of acids and bases
  • Group I properties
  • Acid–base titrations
  • Transition elements
  • Arrangement of elements
  • Preparation of salts
  • Group VII properties
  • Simple molecules and covalent bonds
  • Isotopes

Question 1

0620/31 · Oct/Nov 2021

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