Which of the following gaseous ions in its ground state contains exactly two unpaired p-electrons?
A
S+\text{S}^{+}S+
B
Ti2+\text{Ti}^{2+}Ti2+
C
P−\text{P}^{-}P−
D
Al+\text{Al}^{+}Al+
Markscheme
Atomic structure Questions
33 exam-style questions on AQA A Level Chemistry Atomic structure, covering Fundamental particles, Mass number and isotopes, and Electron configuration. Each one has a worked solution and a mark scheme showing where the marks go.