| Date | November 2016 | Marks available | 1 | Reference code | 16N.1.sl.TZ0.1 |
| Level | SL | Paper | 1 | Time zone | TZ0 |
| Command term | State | Question number | 1 | Adapted from | N/A |
Question
Which change of state is exothermic?
A. CO2(s) → CO2(g)
B. H2O(l) → H2O(g)
C. NH3(g) → NH3(l)
D. Fe(s) → Fe(l)
Markscheme
C
Examiners report
[N/A]
Syllabus sections
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