36 Kr Krypton (plaintext) | |
H He | |
Li Be B C N O F Ne | |
Na Mg Al Si P S Cl Ar | |
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br[Kr] | |
Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe | |
Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn | |
Fr Ra Ac Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og | |
Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu | |
Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr | |
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| 36 _ __ | | |
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| Krypton | | |
| 83.80 u | | |
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Wiki Article: Krypton | |
Electron Configuration: [Ar]4s2 3d10 4p6 | |
Electronegativity: 3 | |
Atomic Radius: 202 pm | |
Ionization Energy: 14.000 eV | |
Electron Affinity: | |
Oxidation States: 0 | |
Standard State: Gas | |
Melting Point: 115.79 K | |
Boiling Point: 119.93 K | |
Density: 0.003733 g/cm3 | |
Family: Noble gas | |
Year Discovered: 1898 | |
Number of Neutrons: 48 | |
Number of Protons: 36 | |
Number of Electrons: 36 | |
Number of Valence: 8 | |
Valency: 0 | |
Group: 18 | |
Period: 4 | |
Shell: p-shell | |
Specific Heat: 0.248 J/g K | |
Radioactive: 0 | |
Occurrence: Natural | |
Source: Dying high-mass stars |