Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals


Facts About Protactinium and Magnesium


Facts About Magnesium and Protactinium


Facts

Interesting Facts
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
  
  • Magnesium ions are present in every chlorophyll of every green plant .
  • Controlling Magnesium fire by pouring water on it will result in explosions.
  

Sources
Found in Uranium Ores, Mining, Ores of metals   
By Electrolysis Process, In Ocean, Mining   

History
  
  

Who Discovered
William Crookes   
Joseph Black   

Discovery
In 1900   
In 1755   

Abundance
  
  

Abundance In Universe
Not Available   
6 * 10-2 %   
2

Abundance In Sun
~-9999 %   
~0.07 %   
2

Abundance In Meteorites
Not Available   
12.00 %   
2

Abundance In Earth's Crust
0.00 %   
99+
2.90 %   
4

Abundance In Oceans
0.00 %   
99+
0.13 %   
2

Abundance In Humans
Not Available   
0.03 %   
4

Uses >>
<< Periodic Table

Compare Actinide Series

Actinide Metals

Actinide Metals

» More Actinide Metals

Compare Actinide Series

» More Compare Actinide Series