Scandium-Pawthalay say
It is something regarded as one of the rare Earth elements.
Value |
|
Symbol |
Sc |
Atomic Number |
21 |
Atomic Weight |
44.955912 |
Number of Protons |
21 |
Number of Electrons |
21 |
Number of Neutrons |
24 |
Melting Point |
1539.0 C |
Boiling Point |
2832.0 C |
Normal Phase |
Solid |
Family |
Transition Metals |
Period |
4 |
Group |
3 |
Origin of Name |
Scandinavia |
Date and Place of Discovery |
1879-Uppsala, Sweden-Lars Fredrik Nilson |
Interesting Fact |
|
Common Uses |
aluminum,Scandium alloys for aerospace industry components and for sports equipment such as bicycle frames, fishing rods, golf iron shafts and baseball bats |