1. Chapter 3 Review
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2. 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 Jeopardy 4 10 points 20 points
100 pts 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 4
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3. 1 What are the three states of matter? Solid, liquid, gas
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4. 2 What are characteristics of solids?
Tight, slow moving molecules, holds its shape, does not change in volume.
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5. 3
What is melting?
Solid to liquid.
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6. 4 What is a change of state from liquid to a solid? freezing
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7. 1 What is evaporation? A change of state from liquid to gas.
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8. 2 What is a change of state from gas to liquid? Condensation
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9. 3 What is sublimation? A change of state from a solid to a gas.
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10. 4 What is a crystalline solid?
Molecules are in a tight, organized, repeating pattern.
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11. 1
What are moving quickly, far apart, spreading out, and bouncing into each other?
The molecule particles in the state of gas.
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12. 2
What are flows to take shape of container, maintains volume, and solids pass through easily?
Three properties of a liquid.
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13. 3 What is the freezing point of water? 0 degrees Celsius
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14. 4 What is 100 degrees Celsius? The boiling point of water.
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15. 1 What are four examples of liquids? Water, juice, milk, and gasoline.
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16. 2 What are rocks, books, desks, glass? Four examples of solids.
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17. 3 What is surface tension?
The force that acts on the surface of the liquid, like dew drops on a leaf.
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18. 4 What is viscosity? The resistance of a gas or liquid to flow.
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19. 1 What is an endothermic change?
Heat energy is added during change of state.
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20. 2 What is heat energy removed during a change of state?
An exothermic change.
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21. 3 What are 3 examples of gas? Oxygen, helium, and nitrogen.
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22. 4 What are the molecules of a liquid?
Moving a bit faster and a bit more spread apart.
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