Unit 2 Matter and Energy Test
Authored by AMY CRUMP
Science
7th Grade
NGSS covered
Used 6+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an aqueous solution?
A solution with water as the solvent
A solution with salt as the solvent
A solution with oil as the solvent
A solution with sugar as the solvent
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a chemical change?
A change in matter that produces a new substance
A change in matter that does not produce a new substance
A change in matter that only affects the color
A change in matter that only affects the temperature
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a physical change?
A change that alters the physical properties of a substance without changing its identity
A change that alters the chemical properties of a substance
A change that creates a new substance
A change that only affects the temperature
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for the length of time it takes for a certain amount of solute to dissolve in a solution?
Solubility
Rate of dissolution
Solute
Solvent
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do you call a substance that is dissolved into another substance?
Solvent
Solute
Solution
Solubility
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a homogeneous mixture known as?
Solvent
Solute
Solution
Solubility
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the substance into which the solute dissolves?
Solvent
Solute
Solution
Solubility
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