Problem: Fill in the blanks using the provided words from the word bank.
#### Word Bank:
- Freezing point
- Ice cubes
- Melting point
- Temperature
- Boil
- Volume
- Shape
- Particles
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Solution:
1.
Matter can go from solid to liquid to gas.
- Explanation: Matter is any substance that has mass and takes up space, and it can exist in different states (solid, liquid, gas).
2. You change water to a solid when you make
ice cubes.
- Explanation: When water freezes, it turns into ice cubes, which are solid.
3.
Freezing point is the temperature at which a substance changes from its liquid state to its solid state.
- Explanation: The freezing point is the specific temperature where a liquid becomes a solid.
4.
Melting point is the temperature at which a solid changes to a liquid.
- Explanation: The melting point is the specific temperature where a solid becomes a liquid.
5. Water changes into steam (a gas) when its
temperature reaches 100 Celsius.
- Explanation: At 100°C, water boils and turns into steam, which is its gaseous state.
6. You change water into a gas when you
boil water.
- Explanation: Boiling is the process of heating water to its boiling point (100°C), causing it to turn into steam.
7.
Boiling point of a substance is the temperature when a substance changes from a liquid to a gas.
- Explanation: The boiling point is the specific temperature where a liquid turns into a gas.
8. In a solid, the
particles move even slower.
- Explanation: In solids, particles are tightly packed and vibrate in place, moving very little compared to liquids or gases.
9. A liquid does have a
volume of its own.
- Explanation: Liquids have a definite volume but take the shape of their container.
10. Solids have definite
shape.
- Explanation: Solids have both a definite shape and a definite volume.
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Final Answer:
1. Matter
2. Ice cubes
3. Freezing point
4. Melting point
5. Temperature
6. Boil
7. Boiling point
8. Particles
9. Volume
10. Shape
Boxed Final Answer:
\[
\boxed{
\text{Matter, Ice cubes, Freezing point, Melting point, Temperature, Boil, Boiling point, Particles, Volume, Shape}
}
\]
Parent Tip: Review the logic above to help your child master the concept of changing states of water worksheet.
