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1
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the force of an outward push divided by the area of the walls of the container.
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2
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consists of two or more substances that are in the same place, but are not chemically combined
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3
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a substance made of two or more elements that are chemically combined
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4
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Particles are free to move and has no definite shape. However, it does have definite volume.
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5
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a measure of the force of gravity on you
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6
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Never change, they can be used to identify unknown matter
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7
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occurs when the surface particles gain enough energy to become a gas and DO NOT pass through the liquid state at all
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9
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relates the mass and volume of an object or material
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14
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measurement of how much matter an object has
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15
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can change volume very easily. Particles spread apart, filling all the space available to them. Has neither definite shape or volume.
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17
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takes place only on the surface of the liquid
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20
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smallest particle of an element
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21
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cannot be broken down into other substances by any physical or chemical means
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23
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the amount of space that matter occupies
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25
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particles are packed tightly together and stay in fixed positions and has definite shape and volume
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