Chemistry Reaction Rates

Chemistry Reaction Rates

8th Grade

20 Qs

quiz-placeholder

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Chemistry Reaction Rates

Chemistry Reaction Rates

Assessment

Quiz

Chemistry

8th Grade

Easy

NGSS
HS-PS1-5, HS-PS1-4

Standards-aligned

Created by

Charles Martinez

Used 2+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is rate of reaction?
How fast a reaction is
How big a reaction is
How loud a reaction is
How much gas a reaction produces

Tags

NGSS.HS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is required for a reaction to occur?
Collisons
Sufficient Energy
Collisions with sufficient energy
Nothing

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does NOT happen when the temperature is increased?
Particles collide more often
Particles collide with more energy
Particles move faster
More particles collide in the correct orientation

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a catalyst do?
Stabilises a reaction
Increases the rate of reaction
Cools the reaction down
Increases the concentration of the reaction

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Tags

NGSS.HS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an endothermic reaction, heat is ,,,
taken in
given out

Tags

NGSS.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This helps to speed up a reaction but does not take part in the chemical reaction. 
coeffiecents
reactants
catalyst
combustion

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