DP Chemistry (last assessment 2024)
Question 18N.1.hl.TZ0.5
| Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.1.hl.TZ0.5 |
| Level | hl | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 5 | Adapted from | N/A |
5.
[Maximum mark: 1]
18N.1.hl.TZ0.5
The values for the first three successive ionization energies for two elements X and Z are given.
Which pair of elements represents X and Z?
[1]
Markscheme
B