Chemical Reactions End-of-Unit Study Questions
Authored by Trent Mazelli
Science
7th Grade
NGSS covered
Used 83+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The tiny pieces that all matter (all the stuff in the world) is made of
Property
Atom
Model
Substance
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An object, diagram, or computer program that helps us understand something by making it simpler or easier to see
Property
Chemical reaction
Substance
Model
Tags
NGSS.MS-PS1-1
NGSS.MS-LS1-2
NGSS.MS-LS2-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
More detailed observations provide stronger evidence
Evaluating Evidence
Reactant
Product
Chemical Reaction
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The relative size of things
Model
Scale
Boiling Point
Rearrange
Tags
NGSS.MS-ESS1-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Temperature at which a solid will begin to melt and turn to liquid.
Boiling Point
Evaporation Point
Chemical Reaction
Melting Point
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
An ending substance that is made during a chemical reaction
(a)
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Something that is made of all the same atoms or groups of atoms
Atoms
Melting Point
Substance
Product
Tags
NGSS.MS-PS1-1
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