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| 1 | |
When matter undergoes a change of shape or size, but remains the same type of matter, scientists say it has kept its |
| | A) | integrity |
| | B) | property |
| | C) | identity |
| | D) | solidity |
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| 2 | |
_________ is the term used to describe a change in matter in which identity remains the same. |
| | A) | Malleability |
| | B) | Physical change |
| | C) | Hardness |
| | D) | Chemical change |
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| 3 | |
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In the diagram, which state of matter is represented by the letter A? |
| | A) | solid |
| | B) | plasma |
| | C) | gas |
| | D) | liquid |
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| 4 | |
In the diagram from question 3, which state of matter is represented by the letter C? |
| | A) | solid |
| | B) | plasma |
| | C) | liquid |
| | D) | gas |
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| 5 | |
In the diagram from question 3, how many ways can the state of matter change? |
| | A) | three |
| | B) | six |
| | C) | five |
| | D) | 12 |
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| 6 | |
The ________ helps explain the properties and changes of solids, liquids, and gases. |
| | A) | the molecule model of matter |
| | B) | the chemical model of matter |
| | C) | the particle model of matter |
| | D) | the physical model of matter |
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| 7 | |
What kind of change takes place when one type of matter changes to produce one or more different types of matter? |
| | A) | Physical change |
| | B) | Particle change |
| | C) | Density change |
| | D) | Chemical change |
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| 8 | |
Which of the following is NOT an example of a chemical change? |
| | A) | Heating a metal so that it becomes more malleable |
| | B) | Rust forming on an iron nail |
| | C) | A match burning |
| | D) | Using baking soda and vinegar to simulate a volcanic eruption |
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| 9 | |
The term chemical _______ refers to the ability of a material to take part in a chemical change. |
| | A) | model |
| | B) | property |
| | C) | state |
| | D) | reverse |
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| 10 | |
The particle model of matter pictures matter as being made up of particles that |
| | A) | can change physically but not chemically |
| | B) | do not change |
| | C) | can be displaced in water |
| | D) | are too small to see |
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