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24 Cards in this Set
- Front
- Back
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States of matter
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solid, liquid, gas
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gas
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has no fixed shape or volume
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liquid
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has a distinct volume and no shape
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solid
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has both volume and shape
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elements
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cannot be decomposed into a simpler substance
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compounds
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are substances composed of two or more elements also contain 2 or more types of atoms
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mixtures
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are combined of two or more elements also contain 2 or more types of atoms
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solutions
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homogeneous mixtures are also called solutions
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reaction
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if the chemical structure changed
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alloy
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mixture of two or more metals
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covalent
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happens when the atoms share the elements
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solute
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is the substance to be dissolved
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solvent
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doing the dissolving
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solubility
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amount of solute that can be dissolved by the solvent
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colloids
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just solutions with much bigger particles
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BOND
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the atoms in a compound are chemically joined together by strong forces
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physical forces
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phase changes in matter and physical forces create the changes
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chemical forces
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when we talk about compounds, bonds are built and broken down
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filtration
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a liquid that has been through a filter
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carbon atoms
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an atom of carbon
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temperature
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a measure of how hot or cold something is
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melt
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WHEN A SOLID luiquifis
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amalgam
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an alloy of mercury with another metal
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concentrate
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applied with all ones energy
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