Skip to main content

Cambridge (CAIE) · IGCSE

Chemistry question 7

0620/31 · Oct/Nov 2019 · Theory (Core)

Syllabus topics
  • Noble gases
  • Electrolysis
  • Hydrogen–oxygen fuel cells
  • Atomic structure and the Periodic Table
  • Group I properties
  • Transition elements
  • Arrangement of elements
  • Group VII properties
  • Isotopes

Question 7

0620/31 · Oct/Nov 2019

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