Practice questions: S1.4 (1)
Ten multiple choice questions, all with worked answers, on S1.4 (1) Counting particles by mass: the mole for you to test yourself on how well you understand this sub-topic. Use the following practice questions to check your knowledge and understanding of this sub-topic. You will need access to the IB data booklet. You have direct access to these questions so you will not be assessed on them by your teacher. If you...