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Exothermic and Endothermic Reactions

Authored by Josephine Gabriel

Chemistry

9th Grade

16 Questions

NGSS covered

Used 5+ times

Exothermic and Endothermic Reactions
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an exothermic reaction, heat is ...

taken in
given out

Tags

NGSS.HS-PS1-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an endothermic reaction, heat is ...

taken in

given out

Tags

NGSS.HS-PS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a chemical reaction is EXOTHERMIC, the temperature of the surrounding would....

Stay the same

Increase

Decrease

Tags

NGSS.HS-PS1-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an endothermic reaction the reaction is releasing energy.

True

False

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A student mixed two chemicals to allow them to react. The temperature before the reaction was 25 ° C. The temperature after the reaction was 18° C. Which of the following is true?

The temperature did not change.

It is an endothermic reaction

It is an exothermic reaction

Energy is released from the reaction into the surrounding.

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Baking bread and cooking an egg require an input of heat. These would be examples of....?

Endothermic processes

Exothermic processess

None of these

Tags

NGSS.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Photosynthesis takes place inside of leaf cells. Sunlight is required. Is this an Exothermic or an Endothermic reaction?

Endothermic

Exothermic

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

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