Rate of reaction

Rate of reaction

9th Grade

23 Qs

quiz-placeholder

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Rate of reaction

Rate of reaction

Assessment

Quiz

Science

9th Grade

Medium

Created by

Aashika Husaain

Used 1+ times

FREE Resource

23 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

List three factors that affect the rate of a reaction

temperature

concentration

surface area

volume

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A temperature increase causes the particles ......

to slow down

move faster

collide higher

in the right order

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an exothermic reaction, heat is ...
taken in
given out

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The rate of a reaction is how _____________ a reaction occurs.

Quickly

Easily

Unusually

Differently

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

More collisions correspond to a: 
Faster reaction rate  
Slower reaction rate
Constant reaction rate 
None of the above

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The minimum amount of energy needed for colliding particles to react is called

Chemical Energy

Kinetic Energy

Activation Energy

Potential Energy

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As the frequency of ______________ increases, the rate of reaction increases.

Time

Reactions

Collisions

Reactants

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