(Q2) Benchmark Review (Set #1)
Authored by Mr. Kummer
Science
8th Grade
NGSS covered
Used 54+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A reaction in which more energy is absorbed by the reactants than released by the products.
exothermic reaction
endothermic reaction
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A reaction in which more energy is released by the products than is absorbed by the reactants.
exothermic reaction
endothermic reaction
Tags
NGSS.MS-PS3-4
NGSS.MS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During an endothermic reaction...
temperature increases
temperature decreases
temperature stays constant
temperature increase first then decreases
Tags
NGSS.MS-PS3-4
NGSS.MS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During an exothermic reaction...
temperature increases
temperature decreases
temperature stays constant
temperature increase first then decreases
Tags
NGSS.MS-PS3-4
NGSS.MS-PS3-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a chemical reaction, atoms separate, rearrange, and...
new bonds form
new atoms form
more energy is created
some atoms get destroyed
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What process is shown?
chemical reaction
physical reaction
conduction
change of state
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What best explains why atoms are conserved in a chemical reaction?
the same atoms get rearranged
different atoms have the same mass
all atoms are the same mass
the same substance are still present after the reaction
Tags
NGSS.MS-PS1-5
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