Chemical reactions
Authored by Amanda Mitchell
Science
6th - 8th Grade
NGSS covered
Used 191+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Reactants will have different _________________ than the products
chemical reactions
properties
melting/boiling point, density, solubility
mixing, heating, cooling
Tags
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Products will have different properties than the ….
reactants
a chemical reaction has happened
before and after
properties
Tags
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
One or more substances form from one or more other substances during a..
mixing, cooling, heating
product
reactant
chemical reaction
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Properties must be tested ________ and _________ to confirm that a chemical reaction has taken place
before and after
melting/boiling point during the reaction
during data collected
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What conditions will help cause a substance to undergo a chemical reaction
density
mixing, heating, cooling
melting/boiling point
Tags
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Striking a match on the box is an example of what type of condition?
heating
cooling
mixing
Tags
NGSS.MS-PS1-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Some chemical reactions happen as soon as two chemicals are …
measured
found
mixed
weighted
Tags
NGSS.MS-PS1-2
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