Spanish Núcleos atómicos pares e impares Cited by user Wiki LIC on 09 Apr 2024 En física nuclear, las propiedades de un núcleo dependen de las paridades (par o impar) de su número atómico Z (su número de protones), de su número neutrónico N y, en…
Chinese 铅 Cited by user Nucleus hydro elemon on 01 Oct 2022 铅(;Lead),是一種化學元素,其化學符號为 (源于Plumbum),原子序數为82,原子量為207.2 u. 铅是比大多數常見材料密度更高的重金屬. 它是柔軟、可鍛鑄、熔點较低的金属.
English Even and odd atomic nuclei Cited by user InterstellarGamer12321 on 12 Aug 2022 In nuclear physics, properties of a nucleus depend on evenness or oddness of its atomic number (proton number) Z, neutron number N and, consequently, of their sum, the…
English Lead Cited by user Josve05a on 10 Mar 2019 Lead is a chemical element with symbol Pb (from the Latin plumbum) and atomic number 82.
English Isotopes of lead Cited by user Citation bot on 25 Jan 2019 The longest-lived radioisotopes are 205Pb with a half-life of ≈15.3 million years and 202Pb with a half-life of ≈53,000 years.
Czech Izotopy olova Cited by user M97uzivatel on 06 Sep 2017 Přírodní olovo (82Pb) se skládá ze čtyř stabilních izotopů; 204Pb (přirozený výskyt 1,4 %), 206Pb (24,1 %), 207Pb (22,1 %) a 208Pb (52,4 %).