Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Molecular Motion 1
Test Description: Practice test questions for the multiple choice section of a summative assessment over NGSS 06-PS1-4.
Instructions: Answer all questions to get your test result.
1) The solid state of matter is unique because all molecular motion stops.
A
False
B
True
2) Liquids
A
have a defined shape but undefined volume
B
have a defined shape and volume
C
have an undefined shape but defined volume
D
have both undefined shape and volume
3) Gases can be compressed because...
A
molecules of gas can be compressed
B
gases do not contain molecules
C
gases are not made of matter
D
molecules of a gas are spread out and can be squeezed together
4) Why does temperature remain constant during a phase transition?
A
because the energy gained or lost is all used by molecules transitioning from one phase to another
B
because Albert Einstein predicted it
C
because frozen substances always keep their surroundings cold
D
because no energy is exchanged in the process
5) Food coloring spreads out faster in hot water than in cold water. This is mainly because...
A
the food coloring molecules are small
B
hot water is less dense
C
the molecules in hot water are larger
D
the water molecules in hot water move more quickly
6) When a thermometer is heated, the red liquid inside the thermometer moves up. This is mainly because...
A
the molecules of the liquid move faster and get a little further apart.
B
hot liquid is lighter.
C
the red liquid is thin.
D
the glass of the thermometer is hot.
7) When heat energy is removed from a substance...
A
the molecules slow down and move closer together.
B
the molecules of a substance stop moving.
C
a phase change occurs.
D
the molecules of that substance become more active and move further apart.
8) If you heat an iron bar, it will get longer because...
A
the molecules start to slide past each other.
B
it will get lighter because it has more air between the molecules.
C
the molecules begin to move faster and spread out.
D
the moleucles melt and spread out.
9) Matter is made up of motionless particles.
A
False
B
True
10) The temperature at which a liquid becomes a gas is the ____ point.
A
boiling
B
condensation
C
melting
D
freezing
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?