Which is necessary for a chemical reaction to occur? Reactant molecules must col
ID: 813903 • Letter: W
Question
Which is necessary for a chemical reaction to occur?
Reactant molecules must collide and must not have a certain amount of energy
Reactant molecules must collide and these collisions must be of a certain energy
Reactants' collisions must not be of a certain energy
Collisions must be of a certain energy and reactant molecules must not touch each other
Reactant molecules must collide and must not have a certain amount of energy
Reactant molecules must collide and these collisions must be of a certain energy
Reactants' collisions must not be of a certain energy
4.Collisions must be of a certain energy and reactant molecules must not touch each other
Explanation / Answer
Answer: 2.
Reactant molecules must collide and these collisions must be of a certain energy
Reactant molecules must collide and these collisions must be of a certain energy
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