Front

denature

Back

when a protein loses its shape

Front

enzyme substrate complex

Back

structure when enzyme bonds to substrate

Front

endothermic

Back

chemical reactions that absorb energy

Front

exothermic

Back

chemical reactions that release energy

Front

reaction rate

Back

how fast a reaction happens

Front

optimal range

Back

the range of conditions (temperature, pH) for an ideal reaction

Front

catalyst

Back

substance that speeds up a chemical reaction.