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21 Cards in this Set
- Front
- Back
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The simplest part of an element that retains all of the properties of that element
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atom
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Substance dissolved in a solution
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solute
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Pure substance made up of two or more elements
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compound
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central core of and atom
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nucleus
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particle with a positive charge
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protons
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solution in which no more solute can dissolve
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saturated solution
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quantity of matter and objects has
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energy
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quantity of matter and objects has
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mass
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the ability to do work or cause change is called
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energy
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Used to reduce the amount of activation energy needed to start a reaction
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catalyzed
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substance in which a solute is dissolved
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solvent
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compounds on the right side of a chemical equation
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products
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particle with a neutral electrical charge
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nutrons
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particle with a neutral electrical charge
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nutrons
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anything that occupies space and has mass
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matter
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simplest part of a substance that retains all of the properties of the substance
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molecule
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mixture in which one or more substances are uniformly distributed in another substance
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solution
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compounds on the left side of a chemical equation
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reactants
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The amount of energy needed to start a reaction
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activation energy
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Pure substance that cannot be broken down chemically into a simpler kind of matter
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element
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particle with a negatice electrical charge that revolces around the nucleus
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electrons
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