At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
Given the fact that:

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Answer the question:


As we fill a balloon with air the number of reactions in the balloon increase or decrease?
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multiple-choice question answering
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At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
<|task|>

Given the fact that:

{{context}}

Answer the question:


As we fill a balloon with air the number of reactions in the balloon increase or decrease?
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increase