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16 Cards in this Set
- Front
- Back
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Convection
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rising or falling movement within a liquid or gas caused by heating or cooling. Heating a pot of water on the stove
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physical property
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a property that can be observed wtihout changing what the substance is made of
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chemical bond
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the force that joins atoms together to form molecules
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pyrometer
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a devise that measures very high temperatures
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contract
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to become smaller in size
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dilute
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containing a small amount of solute
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metal
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one of a group of elements that are usually solid in room temperature, often shiny and conduct heat & electricity
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suspension
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mixture in which particles of a substance are scattered in another substance but not dissolved. muddy water
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expand
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to become larger in size
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insulator
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material that does not conduct heat or electricity well
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radiation
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energy that can travel through empty space
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element
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one of the 109 basic substances of matter
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formula
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way to write the kinds and numbers of atoms in a molecule or compound
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concentrated
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containing a large amount of solute
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volume
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a measure of how much space an object takes up
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chemical property
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a property that describes how a substance reacts with other substances.
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