DP Chemistry (last assessment 2024)
Question 22M.2.sl.TZ1.1a(iii)
| Date | May 2022 | Marks available | [Maximum mark: 1] | Reference code | 22M.2.sl.TZ1.1a(iii) |
| Level | sl | Paper | 2 | Time zone | TZ1 |
| Command term | Identify | Question number | a(iii) | Adapted from | N/A |
a(iii).
[Maximum mark: 1]
22M.2.sl.TZ1.1a(iii)
When heated in air, magnesium ribbon reacts with oxygen to form magnesium oxide.
(a(iii))
Identify a metal, in the same period as magnesium, that does not form a basic oxide.
[1]
Markscheme
aluminium/Al ✔
Examiners report
Many students confused "period" and "group" and also many did not read metal, so aluminium was not chosen by the majority.
