Formulae, Equations and Relative Masses: Practice Set 1

Instructions

• 10 questions: multiple-choice questions, Core and Extended (Extended-only questions are tagged)
• Time: 15 minutes. The countdown runs at the top right; the test submits by itself when time is up.
• +1 for each correct answer, no negative marking
• The test opens in an exam console, like a real computer-based test. Choosing an option does not save it: click Save & Next to save, or Mark for Review & Next to save it and come back later. Clear Response removes a saved answer.
• Click any number in the question palette to go to that question. Your answers are kept in this browser, so you can resume if the page closes.
• After submitting: score, accuracy, time analysis and a full solution for every question