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10 questions
We know that substances can be identified by their
properties
substances
mixture
science
When we mix two or more substances together, the result can be either:
A new substance is formed, with new properties.
A mixture of the original substances is formed.
All of the above
None of the above
____________ are irreversible. You cannot get the original substances back again.
Chemical change
Physical change
mixture
solution
Ice melting is an example of a ________
physical change
chemical change
liquid
gas
Fruit salad is an example of a
physical change.
chemical change
liquid
gas
Dissolving Kool-Aid in water is an example of a
physical change
chemical change
gas
solid
Baking, like chemistry, is a
chemical change
physical change
chemistry
mixture
The science of different kinds of matter, and how that matter can change
chemistry
mixture
science
chemical change
Anything made by combining two or more different things.
mixture
chemistry
physical change
chemical change
4 signs that a new substance is formed
color change
smell
release of light
take in or give off heat
All of the above
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