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10 Cards in this Set
- Front
- Back
alloy
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solids disolved in solids ,copper and zinc =brass
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atom
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the smallest particle of a element that has all of the properties of the element.
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compound
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pure substances that are made of more than one element
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colloid
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particles are mixed together but not dissolved
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element
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a pure substance made up of only one kind of material and it has definite properties all particles are identical
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heterogeneous mixture
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not the same throughout ,has big particles,ex.trail mix
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homogeneous mixture
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same throughout,well-mixed because particles are small
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insoluble
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does not dissolve in water
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mixture
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2 or more substances mixed together but not chemically combined.keep separate identities and properties.can change physical properties
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molecule
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2 or more atoms chemically bounded together ,smallest part of a compound that has all the properties of that compound.
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