Chemical Reaction Rates Quiz

Chemical Reaction Rates Quiz

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is necessary for a chemical reaction to occur according to collision theory?

Reactant particles must collide with sufficient energy and proper orientation.

Reactant particles must be in a liquid state.

Reactant particles must be heated to a high temperature.

Reactant particles must be in a gaseous state.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does an increase in the number of collisions affect the rate of a chemical reaction?

It stops the reaction completely.

It increases the rate of reaction.

It has no effect on the rate of reaction.

It decreases the rate of reaction.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation is used to express the rate of reaction in terms of temperature?

Boyle's Law

Arrhenius Equation

Ideal Gas Law

Newton's Law

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between concentration and the rate of reaction?

They are unrelated.

They are directly proportional.

Concentration has no effect on the rate.

They are inversely proportional.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the rate of reaction when the concentration of reactants is decreased?

The rate decreases.

The rate increases.

The rate remains the same.

The reaction stops.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does increasing the surface area of a solid reactant affect the reaction rate?

It stops the reaction.

It has no effect on the reaction rate.

It decreases the reaction rate.

It increases the reaction rate.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the rate of reaction when the temperature is increased?

The rate decreases.

The rate remains the same.

The reaction stops.

The rate increases.

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