Chemical Elements In Group 5

23VVanadium50.942Period: 4Melting Point: 1890Boling Point: 3380 Ionization Energy: 6,7462Electrone Gativity: 1,66Covalenz Radius: 122Discovery Year: 1797Human Body: minimum tracesInventor: Ramsay, Sir William & Strutt, John
28112
41NbNiobium92.906Period: 5Melting Point: 2468Boling Point: 4927 Ionization Energy: 6,7589Electrone Gativity: 1,33Covalenz Radius: 134Discovery Year: 1801Inventor: Ramsay, Sir William & Strutt, John
2818121
73TaTantalum180.95Period: 6Melting Point: 2996Boling Point: 5425 Ionization Energy: 7,5496Electrone Gativity: 1,27Covalenz Radius: 134Discovery Year: 1802Inventor: Ramsay, Sir William & Strutt, John
281832112
105DbDubnium(268)Period: 7Electrone Gativity: 1,3Discovery Year: 1967Inventor: Ramsay, Sir William & Strutt, John
28183232112

Heat change





Note

Melting point
Boiling point