| Date | May 2009 | Marks available | 1 | Reference code | 09M.1.sl.TZ1.7 |
| Level | SL | Paper | 1 | Time zone | TZ1 |
| Command term | Determine | Question number | 7 | Adapted from | N/A |
Question
How many protons, neutrons and electrons are present in each atom of \(^{{\text{31}}}{\text{P}}\)?
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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