Magnesium vs Dysprosium

PropertyMg MagnesiumDy Dysprosium
Atomic number1266
SymbolMgDy
NameMagnesiumDysprosium
Categoryalkaline-earth-metallanthanide
Standard Atomic Weight24.3055 u162.5 u
Period36
Group2N/A
Blockss
Phase at STPsolidsolid
Electron configuration[Ne]3s2[Xe]6s24f10
Oxidation states[0, 1, 2][0, 1, 2, 3, 4]
Electronegativity (Pauling)1.311.22
Electron affinity-0.4 eV0.352 eV
Density1740 kg/m³8550 kg/m³
Melting point649.85 °C1411.85 °C
Boiling point1089.85 °C2566.85 °C
Discovery year17551878