Chemisty Ch.1 Set 1
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Created by:
ppgrootens on August 23, 2011
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10 terms
Terms | Definitions |
|---|---|
 Chemical | any substance that has a definite composition. |
| Chemistry | the study of the composition, structure, and properties of matter and the changes it undergoes |
| Atom | the smallest unit of an element that maintains the properties of that element |
| Change of State | a physical change of a substance from one state to another |
| Chemical Change | a change in which one or more substances are converted into different substances |
| Chemical Property | the ability of a substance to undergo a change that transforms it into a different substance |
| Chemical Reaction | a reaction in which one or more substances are converted into different substances |
| Compound | a substance that is made from the atoms of two or more elements that are chemically bonded |
| Element | a pure substance made of only one kind of atom |
| Extensive Property | a property that depends on the amount of matter that is present |
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