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12 Cards in this Set
- Front
- Back
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VOCAB. |
VOCAB. |
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Atom |
The smallest particle of a matter that cannot be broken down any further. |
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Molecule |
A collection of chemically bonded atoms that create the smallest part of a neutral substance. |
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Element |
The simplest substance in nature that are made up one only one kind of atom. Abbreviated with one, two, or three letters (only the first letter capitalized) |
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Substance |
A pure matter that cannot be physically separated |
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Mixture |
Un-pure matter that can be physically separated |
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Compounds |
Chemically bonded together. Matter made up of 2 or more different types of elements. All samples are the same. Pure matter |
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Heterogeneous |
unevenly mixed mixture, all samples are different. Un-pure matter |
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Homogeneous |
Evenly mixed mixture, all samples are the same. Un-pure matter |
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Solutions |
Clear liquid that you can see through (fails Tyndall effect) |
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Colloids |
Un-clear liquid/gas that scatters. (passes Tyndall effect) |
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Suspensions |
Uneven mixture that separates into layers |
