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Science Matter Test Review
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What is matter?
anything that has mass and takes up space
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What are particles?
tiny pieces that you cannot see that make up matter
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Do these particles represent a liquid, solid, or gas?
liquid
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Blue, orange, and yellow are all examples of what property of matter?
color
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If a cup of water is left in the sun, what will happen?
Some of the water will evaporate and the mass of the water will be less.
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Do these particle represent a liquid, solid, or gas?
gas
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How do you know these particles represent liquid?
They are kind of close together, kind of spread out, and don't have a definite shape.
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How is a chemical reaction different than a physical reaction?
A chemical reaction forms a new substance.
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What would happen to the weight of a cup of water if it was frozen?
nothing, it would stay the same weight
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What is the temperature called when a solid becomes a liquid?
the melting point
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How do you know these particles represent solid?
They are close together and have a definite shape.
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What does dissolve mean?
when a solid particles mix into a liquid
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A push or pull force is an example of what property of matter?
magnetism
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Why does the amount of water reduce when you boil it?
The water becomes a gas.
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What is mass?
the amount of matter in an object
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Do these particle represent a liquid, solid, or gas?
solid
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How do you know these particles represent gas?
they are really spread out
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