Grade boundaries
Edexcel International AS and A level Chemistry XCH11/YCH11 grade boundaries November 2020
The least raw mark that reached each grade in November 2020, as Edexcel printed it, for the whole subject and each paper.
From Edexcel’s grade boundaries for November 2020: the board’s document.
| Grade | WCH11out of 80 | WCH12out of 80 | WCH13out of 50 | WCH14out of 90 | WCH15out of 90 | WCH16out of 50 |
|---|---|---|---|---|---|---|
| A* | – | – | – | 73 | 63 | 40 |
| A | 54 | 44 | 30 | 61 | 53 | 33 |
| B | 45 | 37 | 26 | 50 | 44 | 27 |
| C | 37 | 30 | 22 | 39 | 35 | 22 |
| D | 29 | 23 | 18 | 29 | 27 | 17 |
| E | 21 | 17 | 14 | 19 | 19 | 12 |
Marks for each grade
Paper WCH11
- 54 out of 80 on Edexcel XCH11/YCH11 paper WCH11 was a grade A in November 2020.
- 45 out of 80 on Edexcel XCH11/YCH11 paper WCH11 was a grade B in November 2020.
- 37 out of 80 on Edexcel XCH11/YCH11 paper WCH11 was a grade C in November 2020.
- 29 out of 80 on Edexcel XCH11/YCH11 paper WCH11 was a grade D in November 2020.
- 21 out of 80 on Edexcel XCH11/YCH11 paper WCH11 was a grade E in November 2020.
Paper WCH12
- 44 out of 80 on Edexcel XCH11/YCH11 paper WCH12 was a grade A in November 2020.
- 37 out of 80 on Edexcel XCH11/YCH11 paper WCH12 was a grade B in November 2020.
- 30 out of 80 on Edexcel XCH11/YCH11 paper WCH12 was a grade C in November 2020.
- 23 out of 80 on Edexcel XCH11/YCH11 paper WCH12 was a grade D in November 2020.
- 17 out of 80 on Edexcel XCH11/YCH11 paper WCH12 was a grade E in November 2020.
Paper WCH13
- 30 out of 50 on Edexcel XCH11/YCH11 paper WCH13 was a grade A in November 2020.
- 26 out of 50 on Edexcel XCH11/YCH11 paper WCH13 was a grade B in November 2020.
- 22 out of 50 on Edexcel XCH11/YCH11 paper WCH13 was a grade C in November 2020.
- 18 out of 50 on Edexcel XCH11/YCH11 paper WCH13 was a grade D in November 2020.
- 14 out of 50 on Edexcel XCH11/YCH11 paper WCH13 was a grade E in November 2020.
Paper WCH14
- 73 out of 90 on Edexcel XCH11/YCH11 paper WCH14 was a grade A* in November 2020.
- 61 out of 90 on Edexcel XCH11/YCH11 paper WCH14 was a grade A in November 2020.
- 50 out of 90 on Edexcel XCH11/YCH11 paper WCH14 was a grade B in November 2020.
- 39 out of 90 on Edexcel XCH11/YCH11 paper WCH14 was a grade C in November 2020.
- 29 out of 90 on Edexcel XCH11/YCH11 paper WCH14 was a grade D in November 2020.
- 19 out of 90 on Edexcel XCH11/YCH11 paper WCH14 was a grade E in November 2020.
Paper WCH15
- 63 out of 90 on Edexcel XCH11/YCH11 paper WCH15 was a grade A* in November 2020.
- 53 out of 90 on Edexcel XCH11/YCH11 paper WCH15 was a grade A in November 2020.
- 44 out of 90 on Edexcel XCH11/YCH11 paper WCH15 was a grade B in November 2020.
- 35 out of 90 on Edexcel XCH11/YCH11 paper WCH15 was a grade C in November 2020.
- 27 out of 90 on Edexcel XCH11/YCH11 paper WCH15 was a grade D in November 2020.
- 19 out of 90 on Edexcel XCH11/YCH11 paper WCH15 was a grade E in November 2020.
Paper WCH16
- 40 out of 50 on Edexcel XCH11/YCH11 paper WCH16 was a grade A* in November 2020.
- 33 out of 50 on Edexcel XCH11/YCH11 paper WCH16 was a grade A in November 2020.
- 27 out of 50 on Edexcel XCH11/YCH11 paper WCH16 was a grade B in November 2020.
- 22 out of 50 on Edexcel XCH11/YCH11 paper WCH16 was a grade C in November 2020.
- 17 out of 50 on Edexcel XCH11/YCH11 paper WCH16 was a grade D in November 2020.
- 12 out of 50 on Edexcel XCH11/YCH11 paper WCH16 was a grade E in November 2020.