Matter and Changes Flashcards
1
Q
???, ???, and ??? are states of matter.
A
Solids, liquids, and gases
2
Q
Matter can change from one state to another as it is ??? or ???.
A
heated, cooled
3
Q
To change a solid to a liquid or a liquid to a gas, add ??? energy.
A
heat
4
Q
The change a gas to a liquid or a liquid to a solid, ??? it down.
A
cool
5
Q
??? cannot be created or destroyed.
A
Matter
6
Q
When you change ???, you always have the same total amount in the end as you had when you started.
A
matter
7
Q
A ??? change changes the form of a substance, but it is still the same substance. Examples: cutting, reshaping, melting.
A
physical
8
Q
A ??? change creates an entirely different substance than what you started with (something new). Examples: burning, rusting.
A
chemical
