DP Physics (first assessment 2025)
Question EXE.2.SL.TZ0.19c
Date | Example questions Example questions | Marks available | [Maximum mark: 2] | Reference code | EXE.2.SL.TZ0.19c |
Level | SL | Paper | 2 | Time zone | TZ0 |
Command term | State | Question number | c | Adapted from | N/A |
c.
[Maximum mark: 2]
EXE.2.SL.TZ0.19c
(c)
State two properties of the products of nuclear fission due to which the spent nuclear fuel needs to be kept safe.
[2]
Markscheme
Have relatively short half-lives / high activity ✓
Their decay products are «usually» also radioactive ✓
Volatile / chemically active ✓
Biologically active / easily absorbed by living matter ✓
