Combined Science A (Gateway) J250
OCR GCSE Combined Science A (Gateway) J250 — C2: Elements, Compounds and Mixtures topical past papers
114 past-paper questions on C2: Elements, Compounds and Mixtures for Combined Science A (Gateway) J250.
- Questions
- 114
- Years
- 2018–2024
- With mark scheme
- 95%
- Questions 2020–2024
- 84
Anyone can browse these pages. Opening the questions and their mark schemes takes a free Momentum account.
How C2: Elements, Compounds and Mixtures has been examined
From 2020 to 2024, C2: Elements, Compounds and Mixtures was on Paper 3 in 4 of 4 exam series, worth about 66% of that paper’s marks.
| Paper | Questions | Share of marks | Series |
|---|---|---|---|
| Paper 3 | 35 | 66% | 4 of 4 |
| Paper 4 | 14 | 33% | 3 of 5 |
| Paper 9 | 23 | 36% | 4 of 4 |
| Paper 10 | 12 | 16% | 3 of 5 |
Momentum’s own count, over the questions in its bank for these years: a series is one exam session, every zone included, and a question filed under two chapters counts in both. Median marks per question: 1.
Filed in Momentum under: C2: Elements, Compounds and Mixtures.
Practising in Momentum
- Every question in a chapter as one list, from every paper and year in the bank, newest first or shuffled.
- Each question turns over to its own part of the mark scheme, where the board published one.
- Narrow by paper, year, session, zone and marks, and star the questions worth keeping.
- Pick chapters, a number of questions and a time, and the exam builder draws a mock to sit and mark.
Past-paper questions and mark schemes are the copyright of OCR. Momentum shows them to signed-in learners for revision and does not publish them on these pages.