Californium vs Einsteinium

Pumili ng hanggang 3 elemento at tingnan kung paano sila nagkakaiba.

KatangianCaliforniumEinsteinium
Atomic number 98 99
Atomic mass 251 252
Electronegativity 1.3 1.3
Melting point 1,173 K (899.8 °C) 1,133 K (859.8 °C)
Boiling point 1,743 K (1,469.8 °C) 1,269 K (995.8 °C)
Density 15.1 g/cm³ 8.84 g/cm³
Atomic radius 245 pm 245 pm
Ionization energy 6.3 eV 6.42 eV
Natuklasan 1950 1952
Kategorya Actinide Actinide
Estado sa temp. ng silid Solid Solid
Block f f
Grupo — —
Peryodo 7 7
Valence electron 2 2
Karaniwang karga +3 +3
Electron configuration [Rn] 5f10 7s2 [Rn] 5f11 7s2