104 Rf Rutherfordium (267) | 2 8 18 32 32 10 2
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104 Rf Rutherfordium (267) | 2 8 18 32 32 10 2
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General |
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Name | Rutherfordium | Symbol | Rf | Number | 104 | Chemical series | Transition elements | Group / Period | 4 / 7 | Block | d-block | CAS registry number | 53850-36-5 |

Physical properties |
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State | solid | Density | g/cm3 | Melting point | | Boiling point | | Critical point | |
Atomic properties |
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Atomic Weight | (267) g/mol | Crystal structure | | Electronegativity | | Atomic radius | | Atomic radius (calculated) | | Electron configuration | [Rn] 5f14 6d2 7s2 | Electrons per shell | 2, 8, 18, 32, 32, 10, 2 | Number of protons | 104 | Number of neutrons | 157 |
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