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4 Cards in this Set
- Front
- Back
Atom |
The smallest unit of an element that maintains the properties of that element |
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Electron |
A subatomic particle that has a negative change |
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Nucleus |
In physical science, an atom's central region, which is made up of protons and neutrons |
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Electron cloud |
A region around the nucleus of an atom where electrons are likely to be found |