Exothermic and endothermic reactions
Authored by Sheeba 79717/TCHR/BLLC
Science
8th Grade
NGSS covered
Used 32+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Burning involves:
physical change
chemical change
both
none
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When fuel burns ________________ are released:
Heat
Light
Carbon dioxide
All of the above
Tags
NGSS.MS-PS3-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chemical reaction in which energy is released is called:
exothermic
endothermic
displacement
none
Tags
NGSS.MS-PS3-4
NGSS.MS-PS1-6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When hydrogen reacts with oxygen, why it burns?
it is inflammable
it is non flammable
both
none
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In hydrogen rocket, what is the fuel?
oxygen
hydrogen
carbon
none
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
combustion is ______________ reaction:
fast
slow
oxidation
reduction
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carbon + oxygen =
carbon dioxide
carbonate
both
none
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-1
NGSS.MS-PS1-5
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