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21 Cards in this Set

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