home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
CD School House 10
/
CD School House - Education and Games (10.0) - Wayzata Technology (1995).iso
/
mac
/
DOS
/
MATH
/
TEEOTE
/
RHODIUM.ASC
< prev
next >
Wrap
Text File
|
1992-07-17
|
547b
|
17 lines
RHODIUM
Atomic symbol - Rh
Atomic weight - 102.90550
Atomic number - 45
Electron configuration - 2-8-18-16-1
Oxidation states - 3
State of matter - solid
Heavy metal-ductile
Discovered in 1803 by William Hyde Wollaston
Boils at 3727 °C, melts at 1966 °C
Notes:
Rhodiums primary use is that in a alloying aent for hardening platinum. It is
a precious silvery white metal that is not corroded or tarnished in the
atmosphere at room temperature. It is also highly resistant to attack by
acids.