Molecular Motion 2 Question Preview (ID: 23096)


Practice Test Questions For The Multiple Choice Section Of A Summative Assessment Over NGSS 06-PS1-4. TEACHERS: click here for quick copy question ID numbers.

As the temperature of a substance increases, distances between molecules
a) increases
b) decreases
c) stays the same
d) can increase or decrease depending on the substance

Heat energy in gasses cause the atoms to move further apart, this results in them becoming
a) less dense
b) more dense
c) stable as it doesn't affect their density
d)

As the temperature of a substance increases, speeds of molecules
a) increases
b) decreases
c) stays the same
d) can increase or decrease depending on the substance

Matter may be found in the plasma state in ____.
a) rivers
b) livers
c) lightning
d) blood

Water boils at
a) 10 degress Celsius
b) 100 degress Celsius
c) 0 degress Celsius
d) 1000 degress Celsius

Water boils at
a) 100 degress Fahrenheit
b) 32 degress Fahrenheit
c) 212 degress Fahrenheit
d) 1000 degress Fahrenheit

Molecules can't move away, but can slide past each other
a) Solid
b) Liquid
c) Gas
d) Plasma

Molecules stick together (vibrate)
a) solid
b) liquid
c) gas
d) plasma

Temperature is a measure of the average speed of molecules.
a) True
b) False
c)
d)

Molecules have enough energy to move away from each other
a) Solid
b) Liquid
c) Gas
d) Plasma

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