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5
|
substances composed of only one kind of atom are _
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7
|
substances containing carbon
|
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8
|
solid substance that forms from a solution
|
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10
|
Calories can also be called
|
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13
|
energy is absorbed in a reaction
|
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14
|
substances not containing carbon
|
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15
|
everything that isn’t a part of the system
|
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16
|
mixture composed of more than one phase
|
|
18
|
given in J/g*C°
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21
|
materials that consist of only one phase
|
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23
|
a term used specific kind of matter
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24
|
a definite boundary between phases
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25
|
description of the behavior of a substance undergoing a physical or chemical change is a chemical or physical _
|
|
26
|
if a new substance has appeared after a change it is a _ change
|
|
27
|
one type of homogeneous matter that can be classified as a mixture
|
|
28
|
dissolved material in a solution
|
|
29
|
if a substance remains after a change it is a _ change
|
|
30
|
represented by the letter q
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