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Changes

Physical and Chemical Changes

QuestionAnswer
A change in matter that produces new kinds of matter with different properties chemical change
A change in the way something looks without changing it into a new kind of matter physical change
Matter made up of two or more substances that are combined physically mixture
A mixture in which the particles are mixed together evenly and throughout solution
To mix completely by separating into particles that cannot be seen dissolve
In a chemical change, the matter that you start with is the _______________ reactant
Breaking glass is an example of a ____________ __________ physical change
A nail rusting is an example of a ___________ ___________ chemical change
Water that is boiling, evaporating or condensing is an example of a ___________ ____________ physical change
Paper or a candle burning is an example of a ___________ ______________ chemical change
Dissolving salt or sugar in a liquid is an example of a ___________ ______________ physical change
How can you change matter from one state to another? by adding or removing heat
Mixtures are substances that are: not chemically changed and can be physically separated
Acid rain weathering rock is an example of : chemical change or weathering
When a firefly gives off light, is that an example of a chemical or physical change? chemical change (bioluminescence)
Created by: sjonescorley