| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.sl.TZ2.22 |
| Level | SL | Paper | 1 | Time zone | TZ2 |
| Command term | State | Question number | 22 | Adapted from | N/A |
Question
Which can describe oxidation?
A. Loss of hydrogen
B. Decrease in oxidation number
C. Gain of electrons
D. Loss of oxygen
Markscheme
A
Examiners report
[N/A]
Syllabus sections
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