States
Solid, liquid, gas
What is an example of a solid?
Answers vary
Liquids take the shape of...
the container they are in
True or false: gases are always visible
False
The process of turning a solid into a liquid is...
Melting
What are the two components of matter?
- Takes up space
True or false: solids can be poured
False
The shape of a liquid...
Can change (is indefinite)
The shape of a gas...
can change (is indefinite)
Turning a liquid into a solid is...
Freezing
True or false: air is matter
True
The shape of a solid...
cannot change (is definite)
The volume of a liquid...
is definite (does not change)
The volume of a gas...
can change (is indefinite)
Turning a liquid into a gas is...
Evaporation
What is volume?
The amount of space a solid, liquid or gas takes up
The volume of a solid...
cannot change (is definite)
Draw what a liquid looks like using the particle theory
. . .
. . . .
. . .
Draw what a gas looks like using the particle theory
. . .
. .
. . .
Turning a gas into a liquid is...
Condensation
It doesn't matter
Everything is matter!!!
Draw what a solid looks like using the particle theory
.....
.....
.....
Why can't you squeeze a liquid?
The particles are close together
What two materials did we use to make a gas yesterday?
Baking soda and vinegar
Changing states of matter usually requires...