Energy Changes
Chemistry
8th Grade
NGSS covered
Used 289+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic reaction, heat is ...
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
In an endothermic reaction, heat is ,,,
Tags
NGSS.HS-PS1-4
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What type of reaction occurs in a hand warmer
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If a chemical reaction is EXOTHERMIC, the temperature would....
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Is the combustion of gasoline endothermic or exothermic?
Tags
NGSS.HS-PS1-4
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
During an endothermic reaction in a beaker if we are part of the surroundings and touched the beaker, it would feel _______.
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
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?
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
NGSS.HS-PS1-5
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