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Related Flashcards
Cards In This Set
| Front | Back |
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The make up of something is called----------------
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Composition
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Something that has to do with the nucleus of an atom is -------------
|
Nuclear
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True or False- A physical change involves a change in composition.
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False.
|
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True or False - a physical change creates a new substance.
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False.
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True or False- A change in appearance is a part of a physical change.
|
True.
|
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A change in size or shape of a substance is a
------------------- change.
|
Physical
|
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True or False- When heated, most matter expands.
|
True.
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True or False- When matter other than water cools, it contracts.
|
True.
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True or False- To contract means to get larger.
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False.
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True or Fasle- Liquids and gases expand as they become warmer.
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True.
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True or Fasle- Most soilids expand at the same rate.
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False.
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The three states of matter: ----------------,---------,---------------
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Solid, liquid, and gas
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True or Fasle- A chemical change occurs when a substance changes state.
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False.
|
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Expansion or contraction is an example of what kind of change?
- physical
-chemical
-nuclear
-state
|
Physical
|
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Matter that becomes smaller when it cools is said to ------------
|
Contract
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