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28 Cards in this Set
- Front
- Back
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1. What type of change is the Statue of Liberty an example of?
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1. Chemical Change
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4. Does a brick or a sponge have more gravitational pull acting on it?
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4. A brick
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3. Give an example of a substance that has the physical property of malleability.
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3. Aluminum foil
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2. Do a sponge and a brick have the same mass?
Which has more? |
2. No, a brick has more mass.
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7. Do a sponge and a brick that are the same dimensions have the same volume?
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7. Yes, they are about the same size.
V= L X W X H The answer would be the same for both if they have the same dimensions. |
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6. Give four examples of physical properties.
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#6
1. Color 2. Volume (Size) 3. Odor 4. Malleability 5. Taste 6. Texture 7. Shape |
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5. After a substance has gone through a chemical change is there any way it can be undone? How?
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5. Yes, it can be undone by another chemical change.
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10. Give an example of something that is not matter.
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#10
1. Thoughts 2. Sunlight |
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9. Is a "state" a physical or chemical property?
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9. Physical
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8. Define meniscus.
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8. The meniscus is the curved line of a liquid where you read the volume on the lowest part of the curve.
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13. Are weight and mass the same thing?
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13. No, weight changes with gravity.
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12.What is the ability to burn called?
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12. Flammability
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11. What type of change occurs when a popsicle melts?
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11. Physical change
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16. Give three examples of chemical properties.
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#16
1. Flammability 2. Ability to Rust 3. Ability to Corrode (Reactivity with oxygen) |
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15. Which has the most gravitational pull on it--an elephant or a ping pong ball?
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15. An elephant has the most gravitational pull because it has the most mass.
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14. Which has the least amount of matter---an elephant or a ping pong ball?
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14. A ping pong ball has less mass so it has less matter.
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19. What type of change is butter melting on toast?
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19. Physical change
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18. What type of change is it when you break your pencil in half?
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18. Physical Change
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17. Define mass.
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17. Mass is the amount of matter something is made of.
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22. Define chemical change.
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22. A chemical change occurs when one or more substances are changed into entirely new substances with different properties.
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21. Define malleability.
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21. Malleability is the ability of a substance to be pounded into thin sheets.
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20. Define matter. (Short Answer)
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20. Matter is anything that has mass and volume.
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25. What is the difference between mass amd weight? (Short Answer)
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25. Mass is the amount of matter in something and it does not change. Weight is a measure of gravitational force and it changes when gravity does.
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24. What would be harder to carry in a sack on your back--- 10kg of books or 10kg of feathers?
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24. The feathers would be harder to carry. They both are the same weight but 10kg of feathers would be very large and bulky.
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23. Give an example of something that could happen to a can that would be a chemical change. (Short Answer)
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23. A chemical change would occur if the can rusted, or oxidized.
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28. List three physical properties of a can that has been crushed. (Short Answer)
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28. Three physical properties are silver color, crushed shape, malleable.
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27. What does matter always retain during a physical change?
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27. Its identity.
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26. When a can is crushed, it is a physical change or chemical change? (Short Answer)
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26. Physical Change
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