Factors Affecting Rate of Reaction

Factors Affecting Rate of Reaction

10th Grade

10 Qs

quiz-placeholder

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Factors Affecting Rate of Reaction

Factors Affecting Rate of Reaction

Assessment

Quiz

Science

10th Grade

Medium

NGSS
HS-PS1-5, HS-PS1-6, HS-PS3-2

Standards-aligned

Created by

Ronnel Salgado

Used 7+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Under which of the following conditions will marble (calcium carbonate) react most rapidly with hydrochloric acid?

Marble chips and concentrated acid at 200C

Marble powder and dilute acid at 200C

Marble chips and dilute acid at 400C

Marble powder and concentrated acid at 400C

Tags

NGSS.HS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

The speed of a chemical reaction is called reaction rate. 

True

False

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Chemical reactions can be reversible or irreversible.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

A change in the amount of reactant or product affects the rate of reaction.

True

False

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

According to Kinetic Molecular Theory of Gases, as temperature increases, the molecular velocities increases as well

True

False

Tags

NGSS.HS-PS3-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

The rate of forward reaction is _______, because of the high concentration of reactants

lowest

highest

moderate

minimal

Tags

NGSS.HS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which of the following statement is not true about catalysts?

They have no effect on the position of equilibrium once it is attained.

They lessen the time taken to attain equilibrium.

They speed up a chemical reaction.

They have effects on the position of equilibrium once it is attained.

Tags

NGSS.HS-PS1-6

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