Uses of Manganese and Francium
Uses & Benefits
- This metal is very brittle hence it mostly not used as a pure metal, but its alloys are very useful
- Its alloy Manganese steel is extremely strong and used in railway tracks, safes, prison bars and riffle barrels.
  
- Francium has no known uses as it has a half life of only 22 minutes.
  
Industrial Uses
Automobile Industry, Electrical Industry, Electronic Industry
  
NA
  
Medical Uses
NA
  
NA
  
Other Uses
Alloys
  
NA
  
Biological Properties
  
  
Toxicity
Toxic
  
NA
  
Present in Human Body
Yes
  
No
  
In Blood
0.08 Blood/mg dm-3
  
14
0.00 Blood/mg dm-3
  
37
In Bone
100.00 p.p.m.
  
8
0.00 p.p.m.
  
36