Search Header Logo
 Collision Theory & Reaction Dynamics Charb

Collision Theory & Reaction Dynamics Charb

Assessment

Passage

Chemistry

11th Grade

Practice Problem

Hard

Created by

Dennis Charbonneau

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the reaction shown in the diagram, what are the reactants?

A2 and B2

2AB

Water and salt

AB and BA

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best summarizes collision theory?

Reactions occur when particles collide with enough energy and the correct orientation

Reactions occur only at high temperatures

Reactions occur when particles are large

Reactions occur only in liquids

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is required for an activated complex to form during a chemical reaction?

Collision of reactant molecules

Presence of a catalyst only

High pressure only

No energy input

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If molecules collide with correct orientation but insufficient energy, what happens?

They rebound without reacting

They form products

They form a stable compound

They break apart permanently

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main function of the activated complex in a chemical reaction?

To act as a transition state between reactants and products

To store energy permanently

To slow down the reaction

To prevent bond formation

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of orientation in molecular collisions for reaction success?

Correct orientation is necessary for bond breaking/forming

Any orientation will result in a reaction

Orientation has no effect

Incorrect orientation speeds up the reaction

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement is true about activation energy?

It is the minimum energy needed to start a reaction

It is the maximum energy released in a reaction

It is the energy stored in the products

It is the energy lost as heat

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?