any process involving a substance's change from one state (gas, liquid, solid)to another

a substance that changes into a different substance

atoms rearrange themselves to form a new atom

to separate a solid from a solution

a chemical reaction that involves oxygen and produces energy (heat) so rapidly that a flame results.

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S8P1.a

S8P1.e Distinguish between changes in matter as phyisical

Term	Definition
physical change-	any process involving a substance's change from one state (gas, liquid, solid)to another
chemical change-	a substance that changes into a different substance
chemical reaction-	atoms rearrange themselves to form a new atom
precipitate-	to separate a solid from a solution
combustion reaction-	a chemical reaction that involves oxygen and produces energy (heat) so rapidly that a flame results.