Practice Safety Note (4.4) - Chapter 1 : Matter

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8 questions

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6 sample questions

Question 1.
What is dry ice?
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Think about what it is made of.
Question 2.
What temperature does dry ice sublimate?
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Is it colder or warmer than regular ice?
3Question 3.
What should you never do when handling dry ice?
- Touch it with bare hands
- Use gloves
- Store in a warm place
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What happens when something very cold touches your skin?
4Question 4.
True or False: Dry ice can cause frostbite.
- True
- False
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Think of what's needed to prevent frostbite.
Question 5.
If you plan to use dry ice for an experiment that involves creating fog effects in a theater, how would you ensure the safety of the participants and the audience?
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Think about the environment and the materials needed.
Question 6.
Explain the sublimation process and its significance in the application of dry ice in the culinary industry.
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What unique properties does dry ice offer compared to regular ice?

4 more questions in this section. Enroll free to practise them all.