Chemistry Test Revision

Question	Answer
What is a compound?	Two or more elements chemically combined.
What is a mixture?	Two or more substances which are not chemically combined.
What is a polymer?	A large molecule made up of many small, repeated sections called monomers.
What is an alloy?	A mixture of two or more chemically combined substances, of which one must be a metal.
What is a solvent?	A solid which is dissolved is liquid to make a solution.
What is a solution?	A solution is a mixture of a solid (solvent) which dissolves into a liquid.
What does soluble mean?	A solid which dissolves and can be used as a solvent.
What does insoluble mean?	When a solid can't dissolve and cannot be used as a solvent.
What is a saturated solution?	A solution that is full and cannot have more solvent dissolved in it.

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	Created by dragon2466 almost 10 years ago