| Date | May 2013 | Marks available | 1 | Reference code | 13M.1.hl.TZ2.5 |
| Level | HL | Paper | 1 | Time zone | TZ2 |
| Command term | Determine | Question number | 5 | Adapted from | N/A |
Question
Which species has the electron configuration of \({\text{1}}{{\text{s}}^{\text{2}}}{\text{2}}{{\text{s}}^{\text{2}}}{\text{2}}{{\text{p}}^{\text{6}}}{\text{3}}{{\text{s}}^{\text{2}}}{\text{3}}{{\text{p}}^{\text{6}}}{\text{3}}{{\text{d}}^{\text{8}}}\)?
A. Ni
B. \({\text{N}}{{\text{i}}^{2 + }}\)
C. Fe
D. \({\text{C}}{{\text{u}}^{2 + }}\)
Markscheme
B
Examiners report
[N/A]
