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3
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the smallest unit of an element that maintains the properties of that element
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5
|
occurs when one or more substances are changed into entirely new substances w/ different properties
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6
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a combination of two or more substances that are not chemically combined
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7
|
the temperature and pressure at which a solid becomes a liquid
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8
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affects one or more physical properties of a substance w/o changing its identity
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9
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anything that has mass and occupies space
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10
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the ability of a substance to react in the prescence of oxygen and burn when exposed to flame
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11
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the temperature at which a liquid becomes a gas
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13
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matter that has a fixed composition and definite properties
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14
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the ability of a substance to combine chemically with another substance
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