Freezing Science Quiz for Grade 2 with Answers

📚 Quick Study Guide

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• Freezing is when a liquid turns into a solid because it gets very cold.
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• The temperature at which water freezes is $0^{\circ}C$ or $32^{\circ}F$.
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• When water freezes, it turns into ice.
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• Freezing can help preserve food.
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• Not all liquids freeze at the same temperature.

🧪 Practice Quiz

1. What happens to water when it freezes?
   1. It turns into ice.
   2. It turns into steam.
   3. It disappears.
2. At what temperature does water freeze?
   1. $100^{\circ}C$
   2. $0^{\circ}C$
   3. $25^{\circ}C$
3. Which of these is an example of freezing?
   1. Melting chocolate
   2. Making ice cubes
   3. Boiling water
4. Why do people freeze food?
   1. To make it hotter
   2. To preserve it
   3. To make it disappear
5. What is ice?
   1. Frozen water
   2. Hot water
   3. Salty water
6. If you put juice in the freezer, what will happen?
   1. It will turn into juice cubes.
   2. It will boil.
   3. It will disappear.
7. Which of these needs to be very cold to freeze?
   1. Water
   2. Sand
   3. Rock