| Date | November 2011 | Marks available | 1 | Reference code | 11N.1.SL.TZO.24 |
| Level | Standard level | Paper | Paper 1 | Time zone | no time zone |
| Command term | Question number | 24 | Adapted from | N/A |
Question
Which of the following affects the rate at which a sample of a radioactive material decays?
A. The mass of the sample
B. The temperature of the sample
C. The volume of the sample
D. The pressure acting on the sample
Markscheme
A
Examiners report
[N/A]
Syllabus sections
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