Class 9 · Chemistry · Hard level · 8 questions
Fundamentals of Chemistry: Application
The vocabulary everything else is built on: elements, compounds, mixtures and the mole. In Class 9 Chemistry the topic covers what chemistry studies, formulae and equations, the mole and a full mole calculation. This quiz is the hardest level, with Class 9 exam-style questions that mix the ideas together. 8 questions (multiple choice), marked the moment you finish, with the reason for every answer.
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Your score is saved against Fundamentals of Chemistry, so you can see which topics are solid and which need another go.