DP Physics (last assessment 2024)
Question 19M.1.HL.TZ1.23
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.1.HL.TZ1.23 |
| Level | HL | Paper | 1 | Time zone | TZ1 |
| Command term | Question number | 23 | Adapted from | N/A |
23.
[Maximum mark: 1]
19M.1.HL.TZ1.23
The carbon isotope C is radioactive. It decays according to the equation
C → N + X + Y
What are X and Y?
[1]
Markscheme
B
Examiners report
This question was well answered by candidates, with a high discrimination index.
