the concentration, increases the reaction rate.

Word Bank:
IncreasingDecreasing
Blank 1:

Increasing.

Increasing

Increasing

Explanation: To answer this question, we need to understand the relationship between concentration and reaction rate.

Increasing the concentration of reactants generally tends to increase the reaction rate. This is because a higher concentration means more reactant particles are present in the given volume, leading to a higher collision frequency between the particles. Higher collision frequency increases the likelihood of successful collisions, which in turn increases the rate of reaction.

To arrive at this answer, you can refer to various sources such as textbooks, scientific journals, or educational websites that cover the topic of reaction rates and factors affecting them. These sources will provide you with the necessary information and explanations to understand the relationship between concentration and reaction rate.