All elements on the periodic table have an identifying atomic number. Here are a few atomic number examples: Hydrogen - atomic number 1. Carbon - atomic number 6. Oxygen - atomic number 8. Sulfur - atomic number 16. Gold - atomic number 79. Fermium - atomic number 100. Oganesson - atomi...
fermiumFm100(257) mendeleviumMd101(258) nobeliumNo102(259) lawrenciumLr103(262) rutherfordiumRf104(263) dubniumDb105(268) seaborgiumSg106(271) bohriumBh107(270) hassiumHs108(270) meitneriumMt109(278) darmstadtiumDs110(281) roentgeniumRg111(281) ...
It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Fm-304 (Fermium, atomic number Z = 100, mass number A = 304). Landolt-Brnstein Homepage Introduction Index...
fermium fm 100 mendelevium md 101 nobelium no 102 lawrencium lr 103 rutherfordium rf 104 dubnium db 105 seaborgium sg 106 bohrium bh 107 hassium hs 108 meitnerium mt 109 darmstadtium ds 110 roentgenium rg 111 copernicium cn 112 nihonium nh 113 flerovium fl 114 moscovium mc 115 livermorium ...
100 Fermium 253 [latex]{\text{}}^{253}\text{Fm}[/latex] 253.085 173 EC, [latex]\alpha[/latex] 3.00 d 101 Mendelevium 255 [latex]{\text{}}^{255}\text{Md}[/latex] 255.091 081 EC, [latex]\alpha[/latex] 27 min 102 Nobelium 255 [latex]{\text{}}^{255}\text{No}[/latex] ...
Fm (Fermium) has an atomic number 𝑍=100Z=100 and, thus, 100 electrons as a neutral atom (spectrum Fm I); Fm C is the H-like ion in which a single electron stays with the nucleus after 99 electrons have been removed (ionised). The above relations point to a density of 3 × ...
fermiumFm100(257) mendeleviumMd101(258) nobeliumNo102(259) lawrenciumLr103(262) rutherfordiumRf104(263) dubniumDb105(268) seaborgiumSg106(271) bohriumBh107(270) hassiumHs108(270) meitneriumMt109(278) darmstadtiumDs110(281) roentgeniumRg111(281) ...
100 fermium Fm 257 257.095 11 100.5 d 101 mendelevium Md 258 258.098 43 51.6 d 102 nobelium No 259 259.101 00 58 min 103 lawrencium Lr 262 262.109 62 4 h 104 rutherfordium Rf 267 267.121 79 2.5 h 105 dubnium Db 268 268.125 67 29 h 106 seaborgium Sg 269 269.128 50 5 min ...
An element's atomic mass is equal to the sum of the individual particle masses of an atom. Atoms have three basic particles which include protons, neutrons, and electrons. The standard unit for measuring atomic mass is the Dalton (u). ...
100257FermiumFm1952102 101258MendeleviumMd1955102 102259NobeliumNo1958102 103262LawrenciumLr1961102 104267RutherfordiumRf19644 105268DubniumDb19675 106269SeaborgiumSg19746 107270BohriumBh19817 108269HassiumHs19848 109277MeitneriumMt19829 110281DarmstadtiumDs199410 ...