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Rutherfordium is a synthetic chemical element; it has symbol Rf and atomic number 104. It is named after physicist Ernest Rutherford. As a synthetic element, it is not found in nature and can only be made in a particle accelerator. It is radioactive; the most stable known isotope, 267 Rf, has a half-life of about 48 minutes.
Rutherfordium is a chemical element in the periodic table that has the symbol Rf and atomic number 104. Date: 2007: Source: Image:Rutherfordium.gif: Author: Albedo-ukr:
Rutherfordium-267; Rutherfordium-268; Rutherfordium-270 This page was last edited on 7 October 2010, at 02:02 (UTC). Text is available under the Creative Commons ...
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Isotopes of rutherfordium (34 P) Pages in category "Rutherfordium" The following 3 pages are in this category, out of 3 total. This list may not reflect recent ...
Let’s look back at the planes and the people in these old photos. Miami Herald Archives. April 11, 2024 at 2:00 AM. Florida once had a high-flying namesake airline. ... What did Miami’s ...
Rutherfordium (104 Rf) is a synthetic element and thus has no stable isotopes. A standard atomic weight cannot be given. The first isotope to be synthesized was either 259 Rf in 1966 or 257 Rf in 1969. There are 17 known radioisotopes from 252 Rf to 270 Rf (three of which, 266 Rf, 268 Rf, and 270 Rf, are unconfirmed) and several isomers.
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