Chemical Reactions and Factors Affecting Reaction Rate

Chemical Reactions and Factors Affecting Reaction Rate

12th Grade

35 Qs

quiz-placeholder

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Chemical Reactions and Factors Affecting Reaction Rate

Chemical Reactions and Factors Affecting Reaction Rate

Assessment

Quiz

Chemistry

12th Grade

Easy

NGSS
HS-PS1-5, HS-PS1-6

Standards-aligned

Created by

Charles Martinez

Used 1+ times

FREE Resource

35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The rate of a chemical reaction is NOT affected by which of the following:
temperature
concentration
particle size (surface area)
All of these affect reaction rates

Tags

NGSS.HS-PS1-5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The rate of a reaction increases as temperature__________________.
Decreases
Increases
Stays the Same

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Products will form faster if____________
the particle size of the reactants are larger.
temperature is decreased.
concentration of the reactants are increased.
the reaction is not stirred.

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A ______________ is a substance that increases the rate of a reaction without being used up during the reaction. 
catalyst
product
reactant
solute

Tags

NGSS.HS-PS1-5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Catalysts permit reactions to proceed along a ___________energy path.
lower
higher

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Smaller particle size allows for a _________ surface area to be exposed for the reaction.
larger
smaller

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The ___________ the surface area of the reactants, the faster the reaction rate.
larger 
smaller

Tags

NGSS.HS-PS1-5

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