DP Chemistry (last assessment 2024)
Question 18N.1.sl.TZ0.6
| Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.1.sl.TZ0.6 |
| Level | sl | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 6 | Adapted from | N/A |
6.
[Maximum mark: 1]
18N.1.sl.TZ0.6
Which statement about 56Fe3+ and 54Fe2+ is correct?
A. Both have the same numbers of protons and electrons.
B. Both have the same number of protons.
C. Both have the same number of neutrons.
D. Both have the same numbers of protons and neutrons.
[1]
Markscheme
B