1
What is the measure of the amount of matter something contains?
Mass
What is the amount of space matter takes up?
Volume
In which state of matter are particles tightly packed together?
Solid
the process of a liquid changing to a gas
evaporation
state of matter that has no definite volume or shape
gas
Which state of matter has a definite volume, but takes the shape of its container?
gas
What is the change from a liquid to solid or the opposite of melting is called?
Freezing
How can matter change from one state to another state of matter?
add or remove heat
anything that has mass and takes up space
matter
going from a solid to a liquid
melting
Rocks are rough. Which physical property of matter does this describe?
Texture
What measurement(s) do you need to measure to find the density of an object?
mass and volume
What do we know about an object's density if it floats on water?
The object is less dense than water.
amount of space matter takes up
volume
going from a liquid to gas
boiling
If two liquids are poured into a container. They form 2 layers. Liquid A is blue and sinks to the bottom while Liquid B is orange and
stays on top. Which liquid is more dense?
Liquid A
Which word describes the shape of a yield sign?
Triangle
What do basketballs, baseballs, soccer balls, and tennis balls have in common?
Shape
state of matter that keeps its shape over time and has a definite volume
solid
when a solid is heated enough to become a liquid
melting point
What is matter?
Anything that HAS mass and takes up space.
Which state of matter has a definite shape and a definite volume?
Solid
the process of a gas changing to a liquid
condensation
state of matter that has a definite volume but takes the shape of the container
liquid
when a liquid is heated enough to become a gas
boiling point