ExamForge

Stoichiometry · Cambridge IGCSE 0620

3.4 Reacting masses

3.4 Reacting masses appeared in 6 of the 6 years from 2020–2025, worth 604 marks across 107 questions — about 5.64 marks each.

Based on 248 real Cambridge past papers, 2020–2025.

Questions per year

How many Chemistry questions tagged to this topic appeared each year.

  • 202019
  • 202120
  • 202219
  • 202313
  • 202417
  • 202519

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 3.4 Reacting masses with real Cambridge IGCSE Chemistry questions and their official marking schemes, or generate a fresh worksheet on it in seconds.