Energy Changes

Energy Changes

9th - 11th Grade

10 Qs

quiz-placeholder

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Energy Changes

Energy Changes

Assessment

Quiz

Chemistry

9th - 11th Grade

Practice Problem

Medium

Created by

Rachel Christy

Used 92+ times

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10 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

If the temperature of the reaction mixture increases the reaction is ....

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

If the temperature of a reaction mixture decreases the reaction is....

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Burning fuels is an...

exothermic reaction

endothermic reaction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Photosynthesis is an...

Exothermic reaction

Endothermic reaction

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

which of the following equipment would you use to investigate energy changes?

mass balance

thermometer

insulated cup

glass beaker

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The start temperature of a reaction is 20 degrees centigrade, the final temperature is 13 degrees centigrade. Is the reaction...

exothermic?

endothermic?

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Does this reaction profile show an exothermic reaction or an endothermic reation?

exothermic

endothermic

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