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- An '''alpha particle''' (α-particle) is a positively charged particle with absolute value3 KB (412 words) - 20:02, 20 September 2021
- 91 bytes (12 words) - 05:11, 12 June 2009
- Auto-populated based on [[Special:WhatLinksHere/Alpha particle]]. Needs checking by a human.616 bytes (78 words) - 12:49, 15 March 2024
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- ...omic [[nucleus]] becomes a new more stable atomic nucleus by emitting an [[alpha particle]], which is the nucleus of a helium atom. ...least penetration power of all the primary types of radiation because the alpha particle is both larger, more massive, and more heavily charged then an [[electron]]744 bytes (120 words) - 16:27, 19 December 2007
- *[[Alpha particle]]100 bytes (8 words) - 16:29, 19 December 2007
- ...tted Protons (for Pathfinder) and X-Rays after the sample is iridated with alpha particle and x-rays.231 bytes (35 words) - 06:07, 19 September 2013
- ...Protons]] (for Pathfinder) and [[X-Ray]]s afer the sample is iridated with alpha particle and x-rays. ...y nuclei nearly with the same energy. The energy spectrum of the scattered alpha particle shows peaks from 25% up to nearly 100% of the initial alpha particles. This3 KB (416 words) - 18:29, 24 December 2007
- [[Radioactive decay]] that stabilizes a [[nucleus]] by emitting an [[alpha particle]], the nucleus of a [[helium]] atom (He<sup>2+</sup>).174 bytes (23 words) - 09:22, 5 July 2008
- {{r|Alpha particle}}327 bytes (40 words) - 17:31, 5 April 2011
- An '''alpha particle''' (α-particle) is a positively charged particle with absolute value3 KB (412 words) - 20:02, 20 September 2021
- {{r|Alpha particle}}467 bytes (60 words) - 09:35, 29 March 2024
- Auto-populated based on [[Special:WhatLinksHere/Alpha particle]]. Needs checking by a human.616 bytes (78 words) - 12:49, 15 March 2024
- ...er specialized circumstances, sources of non-penetrating energy, such as [[alpha particle|α-particle]]s, may be considered as a form of of ionizing radiation i3 KB (377 words) - 09:43, 29 March 2024
- {{r|Alpha particle||**}}961 bytes (109 words) - 16:51, 24 March 2024
- {{r|Alpha particle}}424 bytes (55 words) - 11:00, 11 January 2010
- {{r|Alpha particle}}672 bytes (89 words) - 13:14, 7 April 2022
- {{r|Alpha particle}}638 bytes (82 words) - 19:53, 11 January 2010
- {{r|Alpha particle}}777 bytes (99 words) - 16:15, 11 January 2010
- {{r|Alpha particle||**}}681 bytes (103 words) - 09:53, 6 March 2024
- {{r|Alpha particle}}768 bytes (104 words) - 14:34, 10 September 2011
- {{r|Alpha particle}}929 bytes (121 words) - 18:00, 1 April 2024
- {{r|Alpha particle}}1 KB (175 words) - 09:18, 6 March 2024
- {{r|Alpha particle}}2 KB (323 words) - 12:57, 15 March 2024
- {{r|Alpha particle}}2 KB (211 words) - 09:35, 29 March 2024
- {{r|Alpha particle}}2 KB (218 words) - 12:57, 15 March 2024
- ...spectrum]], and as [[kinetic energy]] of particles such as [[neutron]]s, [[alpha particle]]s, [[beta particle]]s, and [[neutrino]]s.<ref name=closeparphys2004>Close ...collection of <sup>238</sup>U nuclei emits detectable amounts of [[alpha particle|α particles]] and even its decay product, the 234 isotope of [[thori5 KB (827 words) - 17:02, 22 March 2024
- .../sup>[[Helium]] nucleus). The <sup>238</sup>[[Uranium]] nuclide decays by alpha particle emission according to the scheme: <sup>238</sup>U---><sup>234</sup>[[Thoriu2 KB (381 words) - 22:48, 15 June 2010
- {{r|Alpha particle}}2 KB (245 words) - 17:08, 22 March 2024
- ...E. Segre at the University of California by bombarding [[bismuth]] with [[alpha particle]]s. The longest-lived isotopes, with naturally occurring uranium and thoriu2 KB (346 words) - 20:21, 2 May 2011
- ...ic number that they are [[radioactive]], although their decay, typically [[alpha particle]] emission, may have very long [[half-life|half-lives]]. The daughter nucl2 KB (234 words) - 09:58, 11 April 2022
- {{r|Alpha particle}}2 KB (294 words) - 14:14, 6 April 2024
- ...(see [[neutron]], [[electron]], [[positron]], [[photon]], [[proton]] or [[alpha particle]]," or produces2 KB (318 words) - 06:05, 31 May 2009
- ...a very small amount of uranium-234. Uranium decays slowly by emitting an [[alpha particle]].2 KB (355 words) - 17:02, 22 March 2024
- ...ement are radioactive, most of them emit high energy (generally >5 MeV) [[alpha particle]]s and low energy (<20 keV) gamma and [[x-ray]]s as they transform into [[u10 KB (1,406 words) - 17:02, 22 March 2024
- {{r|Alpha particle}}3 KB (457 words) - 12:49, 15 March 2024
- ...a radiation|<math>\alpha</math> (alpha) radiation]] - the emission of an [[alpha particle]], which contains two [[proton]]s and two [[neutron]]s, from an [[atomic nu13 KB (2,007 words) - 09:16, 6 March 2024
- ...iquid solutions, measurement of the electron charge, black-body radiation, alpha particle emission, and [[X-ray diffraction|X-ray]] measurements of crystals. ...1908)</ref> concluded that their scintillation technique for detecting [[alpha particle|α particles]] (He nuclei) recorded 100% of the particles which are em19 KB (2,947 words) - 20:20, 27 December 2020
- ...the rate of strong attraction as the nucleus grows. Alpha decay emits an [[Alpha particle]] which is denoted with the [[Greek alphabet|Greek]] letter α.18 KB (2,789 words) - 20:34, 27 October 2020
- ...these probabilities. Whether a single particular uranium atom will emit an alpha particle in the next minute has a probability of, say, 0.5×10<sup>9</sup>. No amoun29 KB (4,229 words) - 10:21, 19 June 2012