Enthalpy

Enthalpy

11th Grade

10 Qs

quiz-placeholder

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Enthalpy

Enthalpy

Assessment

Quiz

Chemistry

11th Grade

Practice Problem

Medium

NGSS
HS-PS1-4, HS-PS1-7

Standards-aligned

Created by

Fred Frazee

Used 64+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Describe the energy change that takes place when a chemical reaction occurs.

a) Energy is given out
b) Energy is taken in
c) Energy is taken in and then given out
d) Energy is given out and then taken in

Tags

NGSS.HS-PS1-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which statement is true regarding endothermic reactions?

a) Temperature change is positive and enthalpy change is positive
b) Temperature change is positive and enthalpy change is negative
c) Temperature change is negative and enthalpy change is positive
d) Temperature change is negative and enthalpy change is negative

Tags

NGSS.HS-PS1-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which statement is true regarding exothermic reactions?

a) Temperature change is positive and enthalpy change is positive
b) Temperature change is positive and enthalpy change is negative
c) Temperature change is negative and enthalpy change is positive
d) Temperature change is negative and enthalpy change is negative

Tags

NGSS.HS-PS1-4

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Heat is measured in 

joules
grams
degrees celcius

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Energy in exothermic reactions are

released
absorbed

Tags

NGSS.HS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Endothermic reactions feel

warm
cold

Tags

NGSS.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

What type of reaction is shown in the reaction pathway?

endothermic reaction
exothermic reaction

Tags

NGSS.HS-PS1-4

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