Chemical Elements In Group 12

30ZnZinc65.38Period: 4Melting Point: 420Boling Point: 907 Ionization Energy: 9,3942Electrone Gativity: 1,81Covalenz Radius: 125Discovery Year: 1875Human Body: tracesInventor: Ramsay, Sir William & Strutt, John
28182
48CdCadmium112.41Period: 5Melting Point: 321Boling Point: 765 Ionization Energy: 8,9938Electrone Gativity: 1,93Covalenz Radius: 141Discovery Year: 1817Inventor: Ramsay, Sir William & Strutt, John
2818182
80HgMercury200.59Period: 6Melting Point: -39Boling Point: 357 Ionization Energy: 10,4375Electrone Gativity: 2,28Covalenz Radius: 144Discovery Year: ancientInventor: Ramsay, Sir William & Strutt, John
281832182
112CnCopernicium(285)Period: 7Discovery Year: 1996
28183232182

Heat change





Note

Melting point
Boiling point