Thermochemistry

Thermochemistry

10th - 11th Grade

37 Qs

quiz-placeholder

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Thermochemistry

Thermochemistry

Assessment

Quiz

Chemistry

10th - 11th Grade

Hard

NGSS
HS-PS3-4, HS-PS1-4, MS-PS1-4

+3

Standards-aligned

Created by

Cindy Chrysam

Used 4+ times

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37 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an exothermic process the surrounding looses heat. 

True
False

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

In an endothermic reaction the system is releasing energy.

True
False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

As someone is running on the track they begin to perspire.  If the runner is our system, are they endothermic or exothermic?

Endothermic process
Exothermic process

Tags

NGSS.HS-PS3-4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Refer the the following question:
2N2 + 3H2 --> 2NH3 + 46 kJ
How much energy would be produced if only 1 mol of nitrogen was reacted?

92 kJ
0.143 kJ
23 kJ
15 kJ

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

During an endothermic reaction in a beaker if we are part of the surroundings and touched the beaker, it would feel _______.

Warm

Cold

Bubbly

Damp

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

H2 + Cl2 --> 2 HCl + 1845 kJ
Is this reaction endothermic or exothermic?

Endothermic 
Exothermic

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

H2 + 2 C + N+ 270.3 kJ --> 2 HCN
Is this reaction endothermic or exothermic?

Endothermic 
Exothermic

Tags

NGSS.HS-PS1-4

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