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19 Cards in this Set
- Front
- Back
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Heat changes matter to
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liquid because it melts.
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kilo
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one thousand (1 kilometer=1000 meters)
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length
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meter (m)
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volume
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liter (L)
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a gas turns to a liquid
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because of condensation using cold
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Compound
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Two or more elements.
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How are molecules arranged in a solid?
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Molecules are packed closely together.
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milli
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one thousandth (1000 millimeters =1 meter
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centi
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one hundredth (100 centimeters=1 meter)
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Hoe are molecules arranged in a liquid?
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Molecules are slightly farther apart than those in a solid.
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How are molecules arranged in a gas?
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Molecules are farther apart and move much more freely than in solid or liquid.
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to measure length
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use ruler or meterstick
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deci
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one tenth (10 centimeters= 1 decimeter)
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to measure volume
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use graduated cylinder
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mass
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gram (g)
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temperature
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degree Celcius C
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to measure mass (or weight)
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use a balance or scale- measure in grams
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What does a periodic table show?
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Different elements of the world. Also, It labels the chemical symbol for each element.
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Cold changes matter to
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solid (a liquid turns to a solid because it freezes)
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