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10 Cards in this Set
- Front
- Back
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atom |
the smallest particle of an element that has the properties of that element |
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element |
one of about 100 basic materials that make up all matter |
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nucleus |
The center region of an atom |
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proton |
a particle that carries a positive charge |
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neutron |
a particle that does not carry a charge |
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electron |
a particle that carries a negative charge |
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magnetic domain |
A grouping of atoms that have their magnetic fields aligned |
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ferromagnetic material |
A material that shows strong magnetic properties |
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temporary magnet |
A material that shows strong magnetic properties |
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permanent magnet |
A magnet made from a material that keeps its magnetism for a long time |
