1.
an equation that is a representation of a chemical reaction
2.
an equation that does not indicate the relative amounts of reactants and products
3.
a substance that speeds up a reaction
4.
small whole number that is placed in front of formulas in an equation in order to balance it
5.
an equation in which each side of the equation has the same number of atoms of each element
6.
a chemical reaction in which two or more substances react to form a single new substance
7.
a chemical reaction in which a single compound breaks down into two or more simpler products
8.
a replacement reaction in which one element replaces a second element in a compound
9.
a replacement reaction in which there is an exchange of positive ions between two compounds
10.
a series of metals in order of reactivity
11.
a reaction in which an element or compound reacts with oxygen
12.
an ionic equation that shows dissolved ionic compounds as dissociated free ions
13.
an ion that is not directly involved in a chemical reaction
14.
an ionic equation that shows only those particles that are directly involved in the chemical change
