The Periodic Table of Elements
39
Y
Yttrium
88.90585(2) amu
Additional Information:
| State | Group Block | Density | Atomic Radius | Electron Affinity | Ionization Energy | Melting Point | Boiling Point | Year Discovered |
|---|---|---|---|---|---|---|---|---|
| solid | transition metal | 4.472 kg/L | 162 pm | -30 | 600 kJ/mol | 1799 °K | 3618 °K | 1794 |
