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Study
Chemical Reactions Vocabulary
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bases
Bitter - high numbers on the pH scale
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diluted
small amount of solute in the solvent
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formula
arrangement of symbols showing elements in a compound
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indicator
substance that changes color due to different pH values
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acid
sour - low numbers on the pH scale
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solvent
substance that dissolves other materials
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evaporation
liquid to a gas
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pH scale
set of numbers 0 -14 to measure acids & bases
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solute
substance that is dissolved
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condensation
gas to a liquid
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concentrated
large amount of solute compared to solvent
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neutralization
acid and base produce a salt and water
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endothermic reaction
chemical reaction taking in more energy than given off
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melting
solid to a liquid
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exothermic reaction
chemical reaction giving off more energy than taking in
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freezing
liquid to a solid
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product
substance formed in a chemical reaction
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reactant
substances combining to create a chemical reaction
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