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1
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A force of attraction between two atoms
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2
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This is the measure of the average of the random motion of particles
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3
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An example of a homogeneous mixture
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4
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A basic particle from which all elements are made
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5
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Two or more substances together, but NOT chemically combined
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6
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A mixture where you can see all the different parts
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12
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The ability to do work
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16
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A single kind of matter that is pure and has a specific makeup
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17
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A pure substance made of two or more different elements that are chemically combined in a set ratio
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18
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Groups of two or more atoms held together by chemical bonds
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