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5 Cards in this Set
- Front
- Back
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Protons, Neutrons--->
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quarks--->
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Fractional charges--->
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combine to form integer charges--->
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Electron--->
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lepton--->
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6 types:
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3 charges- electrons
3 uncharged- neutrinos |
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carbon dating
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use of c-14 to estimate the age of once living materials
C-14/C-12 - C-13 (ratio is constant in living organism) |
