O Level · Chemistry · Hard level · 7 questions
Atomic Structure & Bonding: Exam Style
Protons, electrons and the three kinds of bond, the section every later topic assumes, and the one where a dot-and-cross diagram is worth as much as an essay. This quiz is the hardest level, with O Level exam-style questions that mix the ideas together. 7 questions (multiple choice), marked the moment you finish, with the reason for every answer.
Take this quiz with a free account
Your score is saved against Atomic Structure & Bonding, so you can see which topics are solid and which need another go.