20 questions
A gas
has a definite shape but no definite volume
has a definite volume but no definite shape
has no definite shape and a definite volume
has no definite shape and no definite volume
Which state of matter has tightly packed molecules?
solid
liquid
gas
plasma
Particles (molecules) in a ______________________ have more energy than the other states of matter.
Solid
Liquid
Gas
Plama
What state of matter?
Solid
Liquid
Gas
Plasma!!!
What state of matter?
Solid
Liquid
Gas
Plasma
What state of matter?
Solid
Liquid
Gas
Plasma
Which process could cause a material to change state from gas to liquid?
Adding heat
Adding energy
Removing particles
Removing energy
If I add heat to a solid, how will the motion of the particles be affected?
They will move slower
They will stop moving
They will move faster
They will move to a different container
How can you stop the movement of particles?
Increase the temperature
Decrease the temperature
You can't.
Hold them still with your hands.
What is evaporation?
solid to a gas
liquid to a gas
solid to a liquid
liquid to a solid
What is melting?
Solid to a gas
Gas to a solid
Liquid to a solid
Solid to a liquid
Removing energy from particles makes the particles
move faster
move slower
stop moving all together
remain the same
Anything that takes up space and has mass is
meter
energy
mass
space