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| a solution containing a lower soncentration of solute than could be dissolved in the solvent at a certain temperature. |
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| a solution in which as much solute as possible will dissolve. |
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| solution contains a higher concentration of solute then is resonable |
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| invertley dependent on temperature, dependent on pressure |
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| dissolves many other molecules |
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| shorthand for element's name |
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| "big numbers" in front of the chemical equation |
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| 3 states of water (or matter) |
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no fixed shape or volume
ex. clouds |
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- particles are closest
- no fixed shape
- contain particles
ex. oceans |
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has fixed shape and volume
e. icebergs |
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| hidden use of water to produce a product |
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| immediately used in a product |
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| pure substances or mixtures |
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1)sand filtration
2)oil-water serparation
3)charcoal absortion/filtration |
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| physical properties of water |
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Definition
- odorless
- tasteless
- colorless
- solid @ 0 degrees celcius
- solid form is less dense than liquid form |
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| charged particles; positive or negative |
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| the amount of mass for a given volume...m/v = density |
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| easily seen particles like coffee grounds in a beaker of water |
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| particles vary and do not combine when mixed...not distributed evenly |
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| international chemical language |
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| characteristic of a substance that can be observed without changing the substance |
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| insoluble material that forms when combing chemicals |
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| a test performed using a flashlight, to classify a mixture |
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| substance containing at least 2 elements linked together by a bond |
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| atoms that become molecules have lost or gained ___________ |
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| represents Tyndall effect, yet cannot be separated by filtration |
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| a group of atoms with a + or - charge |
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Term
| Na + and H+ are examples of __________ |
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Definition
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| shape of a water molecule |
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| water that is boiled and then collected using condensation |
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| most likely source for drinking water |
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