Answers

2015-07-23T16:49:03+08:00
A compound is a pure substance composed of two or more elements that are chemically combined in definite proportions while a mixture is the physical combination of two or more substances.
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2015-07-28T19:29:42+08:00
Compound- compound is a pure substance that is constructed from two or more atoms

mixture-a mixture is a collection of different pure substances that are not bonded together
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