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2
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The classification of matter as a solid, a liquid, or a gas.
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3
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The temperature at which a substance changes states from a liquid to a gas (the boiling point of water is 100° Celsius).
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6
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Physical change in matter from a gas to a liquid.
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7
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A firm or hard substance with no holes or spaces.
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8
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The temperature at which a substance changes states from a liquid to a solid (freezing point of water is 0° Celsius).
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9
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Physical change in matter from a liquid to a gas.
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10
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The temperature at which a substance changes states from a solid to a liquid.
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1
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To change from a solid, liquid, or gas to another state, such as an ice cube melting.
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4
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Shapeless substance that flows like water and is wet.
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5
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Not changing; the same.
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