Chemistry WCH01
Edexcel International A Level Chemistry WCH01 — Atomic Structure & Periodic Table topical past papers
104 past-paper questions on Atomic Structure & Periodic Table for Chemistry WCH01.
- Questions
- 104
- Years
- 2012–2019
- With mark scheme
- 98%
- Questions 2015–2019
- 50
Anyone can browse these pages. Opening the questions and their mark schemes takes a free Momentum account.
How Atomic Structure & Periodic Table has been examined
From 2015 to 2019, Atomic Structure & Periodic Table was on 1(IAL) in 9 of 10 exam series, worth about 24% of that paper’s marks.
| Paper | Questions | Share of marks | Series |
|---|---|---|---|
| Paper 1 | 5 | 21% | 1 of 1 |
| 1(IAL) | 39 | 24% | 9 of 10 |
| 2(IAL) | 2 | 1% | 2 of 10 |
| 4(IAL) | 2 | 1% | 2 of 10 |
| 5(IAL) | 2 | 1% | 1 of 10 |
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: Atomic Structure & Periodic Table.
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 Pearson Edexcel. Momentum shows them to signed-in learners for revision and does not publish them on these pages.