ExamForge

Stoichiometry · Cambridge IGCSE 0653

C3.1 Formulas

C3.1 Formulas appeared in 6 of the 6 years from 2020–2025, worth 60 marks across 28 questions — about 2.14 marks each.

Based on 220 real Cambridge past papers, 2020–2025.

Questions per year

How many Combined Science questions tagged to this topic appeared each year.

  • 20205
  • 20213
  • 20224
  • 20235
  • 20242
  • 20259

Appearance history

Most recent
2025
First in range
2020
Years since last
0
Longest gap
0 years

Historical occurrence only — not an exam prediction.

Related topics

Topics that most often share a question with this one.

Practise this topic

Drill C3.1 Formulas with real Cambridge IGCSE Combined Science questions and their official marking schemes, or generate a fresh worksheet on it in seconds.