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- Carbon (15360 bytes)
109: ...s two stable, naturally-occurring [[isotope]]s: [[carbon-12]], or <sup>12</sup>C, (98.89%) and [[carbon-13]],...
111: ...ure and Applied Chemistry]] adopted the isotope [[carbon-12]] as the basis for [[atomic weight]]s.
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1: ...s (''[[atomic mass unit]]'', amu) such that the [[carbon-12]] isotope has an atomic mass of exactly 12. No ot... - Sword (24928 bytes)
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- Carbon (15360 bytes)
109: ...s two stable, naturally-occurring [[isotope]]s: [[carbon-12]], or <sup>12</sup>C, (98.89%) and [[carbon-13]],...
111: ...ure and Applied Chemistry]] adopted the isotope [[carbon-12]] as the basis for [[atomic weight]]s. - Graphite (4209 bytes)
- Cerium (12377 bytes)
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- Hydrogen (20221 bytes)
- Iodine (11416 bytes)
- Iron (23778 bytes)
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