Energy and Chemical Reactions Crossword

area of chemistry concerned with rates of chemical reactions
change of concentration in a unit of time
substance that speeds up a reaction without itself being permanently changed
slowest step in a reaction
method of producing ammonia from hydrogen and nitrogen
reaction in which the products can react to produce the original reactants
state in which the forward and reverse reactions of a reversible reaction proceed at the same rate
ratio of the concentrations of the products to the reactants in a reversible reaction at equilibrium
principle stating that if a reversible reaction at equilibrium is stressed, it will shift to relieve it
changes that alter the reaction rate adjusting the direction of reaction movement
reaction that absorbs heat energy
reaction that releases heat energy
temporary group of atoms that form as reactant particles rearrange to form products
energy needed to move reactants into the activated complex
total energy content of a substance
measure of randomness or disorder
reaction that takes place without the addition of outside energy
indication of how spontaneous a reaction is, as determined by the effects of heat, temperature, and entropy