Search Header Logo
  1. Resource Library
  2. Science
  3. Chemistry
  4. Collision Theory
  5. Chem: Collision Theory Wrap Up

CHEM: Collision Theory Wrap-Up

Authored by Marc Campos

Science

12th Grade

NGSS covered

Used 1+ times

CHEM: Collision Theory Wrap-Up
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

43 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What criteria must be met for reactant collisions to result in a successful product?

The reactants must collide with each other

The reactants must collide with enough energy and be in the right positions

The reactants must have enough energy to form the activated complex

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The collisions which bring about a chemical reaction are called: 

Consistent collisions
 Normal collisions 
Effective collisions 
None of the above

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

More collisions correspond to a: 

Faster reaction rate  
Slower reaction rate
Constant reaction rate 
None of the above

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is/are the fundamental idea(s) of collision theory?

Molecules react by colliding together
The effective collisions must occur with certain minimum amounts of energy 
In a large sample, the greater the number of effective collisions, and the faster the rate of reaction
All of the above

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-4

NGSS.HS-PS2-3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which factors increase the rate of a reaction.

increasing temperature
increasing concentration
increasing surface area
all of these

Tags

NGSS.HS-PS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why does a higher temperature increase the rate of a reaction?

it increases both the frequency and energy of particle collisions
it only increases the frequency of particle collisions
it only increases the energy of particle collisions
it reduces the activation energy of the reaction

Tags

NGSS.HS-PS1-5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How could we make this reaction happen more quickly?

Decrease the concentration of the acid

crush the chalk to increase the surface area

Put the test tube in an ice bath

Tags

NGSS.HS-PS1-5

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

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?