DP Chemistry (last assessment 2024)
Question 19M.2.sl.TZ1.6a
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.2.sl.TZ1.6a |
| Level | sl | Paper | 2 | Time zone | TZ1 |
| Command term | State | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 1]
19M.2.sl.TZ1.6a
This question is about iron.
(a)
State the nuclear symbol notation, , for iron-54.
[1]
Markscheme
[✔]
Examiners report
The nuclear symbol notation was generally correct. However, some students swapped atomic and mass numbers and hence lost the mark.
