Term
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Definition
| positive atomic particle, located in nucleus, 1 amu |
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Term
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Definition
| the simplest type of pure substance/matter |
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Term
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Definition
| the smallest particle of an element that has the properties of that element |
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Term
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Definition
| negatively charged particle. located in a cloud around the nucleus 1/2000 of an amu |
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Term
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Definition
| an atomic particle with no charge, located in the nucleus, approx. 1 amu+ |
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Term
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Definition
| the number of protons in the nucleus of an atom |
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Term
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Definition
| the average mass of all the isotopes of an element |
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Term
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Definition
| total number of protons and neutrons in the nucleus of an atom |
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Term
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Definition
| atoms of the same element that have different numbers neutrons |
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