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Chapter 21

Chapter 21 Vocabulary

Balanced Chemical Equation chemical equation with the same number of atoms of each element on both sides of the equation
Catalyst substance that speeds up a chemical reaction without being permanently changed itself
Chemical Equation shorthand method to describe chemical reactions using chemical formulas and other symbols
Chemical Reaction process in which one or more substances are changed into new substances
Coefficient number in a chemical equation that represents the number of units of each substance taking part in a chemical reaction
Combustion Reaction a type of chemical reaction that occurs when a substance reacts with oxygen to produce energy in the form of heat and light
Decomposition Reaction
Double-Displacement Reaction
Endergonic Reaction
Endothermic Reaction
Exergonic Reaction
Exothermic Reaction
Single-Displacement Reaction
Synthesis Reaction
Created by: John Campbell