| Date | November 2010 | Marks available | 1 | Reference code | 10N.1.SL.TZ0.23 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 23 | Adapted from | N/A |
Question
The Geiger–Marsden experiment provides evidence for
A. the existence of discrete atomic energy levels.
B. the existence of the neutron.
C. a dense positively charged nucleus.
D. the stability of some nuclei.
Markscheme
C
Examiners report
[N/A]
Syllabus sections
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