Element Name: Yttrium
Atomic No.: 39
State (298 K): solid
Uses: used for red color in CRT screens
Atomic Mass: 88.906 g/mol
Density: 4.47 g/cm
3
B.P.: 3611 K
F.P.: 1795 K
Electronic Configuration: 1s
2
2s
2
2p
6
3s
2
3p
6
3d
10
4s
2
4p
6
4d
1
5s
2
Isotopes:
89
Y 88.906 amu (100.0%)
Electronegativity: 1.22
Radius: 162 pm (c0valent)
Return to Periodic Table