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4 Cards in this Set
- Front
- Back
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atom |
the smallest unit of an element that maintains the properties of the element |
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elctron |
a substance particle the has no negative charge. |
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nuclues |
in physical since an atoms central region which is made up of pro toms and matures. |
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electron cloud |
a region around the nuclues of an atom where eletrons are likeley to be found. |
