States of Matter
This state has definite shape and definite volume.
What is a solid?
What physical change turns a solid into liquid?
melting
What are two or more substances combined?
a mixture
This action helps substances dissolve faster.
What is stirring?
Melting ice is this type of change.
What is a physical change?
This state has definite volume but takes the shape of its container.
What is a liquid?
What physical change changes a liquid to a gas?
evaporation
Best way to separate paper clips from pencil shavings.
What is using a magnet?
Increasing this makes dissolving happen faster.
What is temperature?
Burning wood is this type of change.
What is a chemical change?
This state has no definite shape and no definite volume.
What is a gas?
what physical change turns a gas into a liquid?
condensation
What is called when a substance fully dissolves in another substance (salt water)
Solution
Breaking a substance into smaller pieces increases this.
What is surface area?
A new substance forms during this type of change.
What is a chemical change?
A substance that expands to fill the container is most likely this state.
What is a gas?
what physical change turns a liquid to a solid
freezing
Name one physical property used to separate mixtures.
What is color, shape, size, or magnetism?
What are some ways that slows down dissolving?
Leaving it alone, decreasing the temperature
Evaporation is when a liquid changes into this state.
What is a gas?
Name ONE similarity shared by solids, liquids, and gases.
They have Mass
Give me an example of a change of matter?
answers vary
True or False — mixtures create new substances.
False
Name ONE substance that will dissolve in water.
What is sugar, salt, coffee, or baking soda?
Folding paper into an airplane is what kind of change?
What is a physical change?