Phases of Matter (RMS)

An example of matter is...

• a shadow

• thoughts

• air

• sound

Which is an example of vaporization?

• The steam from a shower

• A popsicle on a summer day

• Morning dew on a flower

• Dry ice

Tags

NGSS.MS-PS1-4

Look at the molecules of a liquid as they change to a gas. What causes molecules to change states?

• vibrations

• the shape of the container

• heat energy

• time

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which statement describes what happens to the water when it is places in a pan on a hot stove?

• The particles move faster because heat is removed

• The particles more fast because heat is added

• The particles completely stop moving

• The particles more slower because heat it added

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What are the four phases of matter?

• solid, liquid, air, plasma

• liquid, solid, vapor, plasma

• water, solid, gas, plasma

• liquid, solid, gas, plasma

How are liquids and gases alike?

• Both have particles that are packed closely together

• They both have a definite volume

• They both have an indefinite shape

• They both always have a bad smell

Which states of matter have a definite volume?

• liquid and gas

• solid and gas

• liquid and solid

• solids only

What states of matter have the fastest moving particles?

• gasses

• liquids

• solids

• they all move at the same rate

Tags

NGSS.MS-PS1-4

In solids, the particles _____.

• slowly glide past each other

• vibrate in place

• move quickly in all directions

• evaporate

How do you SLOW the motion of particles of a substance as much as possible?

• add heat energy

• take away heat energy

• use a magnet

• keep the heat energy at a constant rate

Tags

NGSS.MS-PS1-4