Stoichiometry and Chemical Reactions Crossword

The ratio of the actual yield to the theoretical yield shown as a percent.
A chemical substance that is present at the beginning of a chemical reaction.
The quantitative relationship between two or more substances especially in processes involving chemical or physical change.
A chemical substance formed as a result of a chemical reaction.
A reactant in a chemical reaction that determines the amount of product that is formed.
The reactant in a chemical equation with a greater amount than necessary to react completely with the limiting reactant.
A process in which one or more substances are changed into others.
One element replaces another element in a compound.
Two or more substances combine to form a new compound.
A compound decomposes into two or more simpler substances.
A representation of a chemical reaction that uses symbols to represent the relationship between the reactants and the products.
A unit of amount, the amount of a substance containing 6.02x10^23 entities.
Used in a chemical equation to determine mole ratios.
The mass of one mole of a substance.
A substance that changes the rate of a chemical reaction without being used up or changed very much.
A chemical reaction where heat is released to it's surroundings.
A combination of chemical symbols and numbers to represent a substance.
A chemical reaction that needs heat.
The smallest amount of energy needed to start a chemical reaction.
What holds individual atoms of compounds together.