Mixtures: equipment diagrams

12 questions

1. Which of the following descriptions best describes a pure material?
2. If you needed to measure the volume of a liquid, which apparatus would you use?
3. What unit is commonly used to measure mass in the laboratory?
4. When measuring the volume of a liquid, which unit of measurement is typically used?
5. How might the presence of impurities in a substance affect the accuracy of measurements taken during an experiment?
6. When measuring the temperature of a liquid, why is it important to ensure the thermometer is not touching the sides or bottom of the container?
7. Match each piece of scientific apparatus to its drawing.
8. If a scientific drawing has too many details, how might it affect the understanding of the apparatus?
9. What is the primary purpose of using labels in a scientific diagram?
10. In a scientific diagram, each piece of apparatus is drawn as a ___ representation of the apparatus.
11. Match the following terms with their definitions
12. Which unlabelled scientific diagram correctly shows the apparatus needed to test the boiling point of water?

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