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Definition 2024

alpha_particle

alpha particle

English

Noun

alpha particle ‎(plural alpha particles)

A positively charged nucleus of a helium-4 atom (consisting of two protons and two neutrons), emitted as a consequence of radioactivity; α-particle

Translations

positively charged nucleus

Chinese:
Mandarin: α粒子 ‎(α-lìzǐ), 阿爾發粒子, 阿尔发粒子 ‎(ā'ěrfā lìzǐ), 阿伐粒子 ‎(āfá lìzǐ)
Czech: částice alfa f
Finnish: alfahiukkanen (fi)
French: particule α (fr) f, particule alpha (fr) f
German: Alpha-Teilchen n, α-Teilchen n, Alphateilchen (de) n
Icelandic: alfaögn f, alfa-ögn f, alfaeind f
Indonesian: partikel alfa, zarah alfa

Irish: alfa-cháithnín m
Italian: elione m, particella alfa f
Japanese: アルファ粒子 ‎(arufa-ryūshi), α粒子 ‎(α-ryūshi)
Malay: zarah alfa, partikel alfa
Portuguese: partícula alfa f
Romanian: particulă alfa (ro) f
Russian: а́льфа-части́ца (ru) f ‎(álʹfa-častíca), α-части́ца f ‎(α-častíca)
Tagalog: tipik-alpa

See also

helion