Bunsen burners

12 questions

1. Why is it important to follow safety instructions in a science laboratory?
2. What general precaution should be taken when working near an open flame?
3. Which tool is commonly used to create a controlled flame in a laboratory?
4. What is a common object used to light a flame in the laboratory?
5. Fill in the blank: Always ___ the teacher if there is an unexpected situation during the experiment.
6. Fill in the blank: It's crucial to ___ any open flame when not in use.
7. What part of the Bunsen burner remains cool even when it is lit?
8. What colour is the flame when the collar of a Bunsen burner is open?
9. Fill in the blank: A ___ is used to light a Bunsen burner.
10. How should a lit splint be carried?
11. Arrange the following actions in the correct order when lighting a Bunsen burner.
12. Match each of the coloured flames to how open/closed the collar needs to be.

License: OGL