Second Semester Review #2 - Chemical Reactions
Authored by Jacob Evans
Chemistry, Science
8th - 12th Grade
NGSS covered
Used 9+ times
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48 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic chemical reaction...
Energy is released to the surroundings
Energy is absorbed from the surroundings
No new substances are formed
the products will have more energy than the reactants
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic reaction, heat is ...
Tags
NGSS.HS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an endothermic reaction, heat is ...
taken in
given out
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a chemical reaction is EXOTHERMIC, the temperature would....
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 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
NGSS.HS-PS3-4
6.
MULTIPLE CHOICE QUESTION
1 min • 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
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction is shown in the photo?
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
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