Physical Science: Second Semester Test
Authored by Katie Carney
Science
9th Grade
NGSS covered
Used 3+ times
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80 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Law of Conservation of Mass says: "During a chemical reaction, mass is neither _______ nor destroyed."
Melted
Created
burned
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The substances that go into a reaction are called the _______.
Reactants
products
Tags
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balance this equation: 6FeO → ___Fe2 + 6O
4
3
Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balance this equation: C + ____ → CO2
5
4
Tags
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balance this equation: Cu5 + S5 --> ___ CuS
5
Tags
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What reaction has the following general formula: AB →A + B
Decomposition reaction
Combination reaction
Displacement reaction
Double displacement reaction
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What reaction has the following general formula: A + CD → C + AD
Double Replacement
Single Replacement
Decomposition
Tags
NGSS.MS-PS1-2
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