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15 Cards in this Set
- Front
- Back
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atomic theory
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all matter is composed of tiny particales called atoms.
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chemistry
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study of seeing what matter does based on atoms and molecules
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law of conservation of mass
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in a chemical reaction matter is neither created nor destroyed.
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theory
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an explanation for observations and laws.
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density
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mass/volume
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mass
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measure of the amount of matter in an object
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amorphous
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type of matter in which atoms and molecules do not have a long range order.
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cal (c)
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amount of energy required to raise 1g of water by 1 degree Celsius.
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Cal (C)
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1C is equal to 1000c
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joule
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3.6 x 10^5
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Kelvin equals...
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celsius + 273
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Celsius equals...
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(F - 32) / 1.8
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specific heat capacity equals...
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amt of heat is mass x C x temp change
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chemical energy
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energy associated with chemical changes
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crystalline
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type of matter in which chemicals and molecules are arranged in a specific order.
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