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Energy Changes

Authored by Rachel Christy

Chemistry

9th - 11th Grade

HS-PS1-4 covered

Used 96+ times

Energy Changes
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10 questions

Show all answers

1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

If the temperature of the reaction mixture increases the reaction is (a)  

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-4

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

If the temperature of a reaction mixture decreases the reaction is (a)  

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Burning fuels is an...

exothermic reaction

endothermic reaction

Tags

HS-PS1-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Photosynthesis is an...

Exothermic reaction

Endothermic reaction

Tags

HS-PS1-4

HS-LS1-5

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

Tags

HS-PS3-4

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?

Tags

HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

exothermic

endothermic

Tags

HS-PS1-4

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