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Thermochemistry Test

Authored by Bradley Lockert

Science

9th - 12th Grade

NGSS covered

Used 13+ times

Thermochemistry Test
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29 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Heat is an example of which of the following which allows work to be done?

energy

heat changes

specific heat

thermochemistry

Tags

NGSS.HS-PS3-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The reaction is best described as...

Endothermic, since energy is absorbed

Endothermic, since energy is released

Exothermic, since energy is absorbed

Exothermic, since energy is released

Tags

NGSS.HS-PS1-4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Ice cream melting is an example of an __________ process.

endothermic

exothermic

Tags

NGSS.MS-PS1-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which phrase best describes the reaction: N2(g) + O2(g)+ 182.6 kJ→2NO(g)

Endothermic with ΔH= -182.6 kJ

Endothermic with ΔH= +182.6 kJ

Exothermic with ΔH= -182.6 kJ

Exothermic with ΔH= +182.6 kJ

Tags

NGSS.MS-PS1-4

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Sweating is an __________________ process because heat is released.

endothermic

exothermic

Tags

NGSS.HS-PS3-4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

what does c stand for?

heat change

specific heat

mass

temperature

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Mass must always be in ________ for energy calculations.

Joules/gramsxC

grams

joules

calories

Tags

NGSS.MS-PS3-4

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