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Science test on Changing Matter
Feb 15th
9
Social Studies
3rd Grade
02/12/2013

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Cards

Term
Burning
Definition
example of a chemical change - burning wood or marshmellows actually changes the matter to a different matter
Term
Chemical Change
Definition
when matter is changed to a different substance - matter is changed to a different matter (marshmellows to ash)
Term
elements
Definition
these are the building blocks of matter - mix different elements and you get a kind of matter
Term
mixture
Definition
a mix of different kinds of matter that can be separated (a fruit salad can be separated by the fruits)
Term
Physical Change
Definition
when matter is changed, but it's still the same matter (rip paper in half or stretch a rubberband)
Term
Rust
Definition
Iron and Oxygen over time makes Rust
Term
Spoils
Definition
an example of Chemical Change - when food spoils is changes - banana turns brown
Term
Give an example of Chemical Change
Definition
wood is burned and turned to ashes - turned into a different matter
Term
Give an example of Physical Change
Definition
rip paper or stretch a rubberband or freeze water (it's still the same matter just a different state)
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