39 Y Yttrium (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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| 39 __ __ | | |
| \ \ / / | | |
| \ V / | | |
| | | | | |
| |_| | | |
| | | |
| Yttrium | | |
| 88.90584 u | | |
+--------------------+ | |
Wiki Article: Yttrium | |
Electron Configuration: [Kr]5s2 4d1 | |
Electronegativity: 1.22 | |
Atomic Radius: 219 pm | |
Ionization Energy: 6.217 eV | |
Electron Affinity: 0.307 eV | |
Oxidation States: 3 | |
Standard State: Solid | |
Melting Point: 1795 K | |
Boiling Point: 3618 K | |
Density: 4.47 g/cm3 | |
Family: Transition metal | |
Year Discovered: 1794 | |
Number of Neutrons: 50 | |
Number of Protons: 39 | |
Number of Electrons: 39 | |
Number of Valence: | |
Valency: | |
Group: 3 | |
Period: 5 | |
Shell: d-shell | |
Specific Heat: 0.298 J/g K | |
Radioactive: 0 | |
Occurrence: Natural | |
Source: Dying low-mass stars |