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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
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