| Date | November 2014 | Marks available | 1 | Reference code | 14N.1.hl.TZ0.17 |
| Level | HL | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 17 | Adapted from | N/A |
Question
The Born-Haber cycle for the formation of magnesium oxide is shown below.

What is a correct description of the steps X, Y and Z in this cycle?

Markscheme
C
Examiners report
[N/A]
