Activation energy is necessary for a chemical reaction to occur because .
a. breaking bon...
Chemistry, 06.03.2020 19:04 ninjaerik4
Activation energy is necessary for a chemical reaction to occur because .
a. breaking bonds requires energy
b. some reactions happen at cold temperatures
c. alll reactions are endothermic
d. forming bonds requires energy
A chemical that keeps food spoiling is an example of .
a. a catalyst
b. an enzyme
c. a reactant
d. an inhibitor
Presence of a catalyst .
a. stops a reaction
b. raises the activation energy needed
c. slows down a reaction
d. reduces the activation energy needed
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