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12 Cards in this Set
- Front
- Back
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Substance |
matter with composition that is always the same |
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element |
contains one type of atom |
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compound |
contains two or more types of atoms |
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mixture |
can vary in composition |
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three states of matter |
solid,liquid,and gas |
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what determines state of matter |
physical property |
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mass and weight |
mass is amount of matter in object |
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size independent |
do not depend on how much matter is present |
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boiling point |
temperature when a liquid turns into a gas |
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melting point |
temperature when a solid turns into a liquid |
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density |
is the amount of mass per unit volume |
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solubility |
when a substance dissolves in another |
