| Date | May 2009 | Marks available | 1 | Reference code | 09M.1.sl.TZ2.21 |
| Level | SL | Paper | 1 | Time zone | TZ2 |
| Command term | Identify | Question number | 21 | Adapted from | N/A |
Question
Which are definitions of an acid according to the Brønsted-Lowry and Lewis theories?
Markscheme
A
Examiners report
[N/A]
Syllabus sections
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