Protactinium (Pa) Element's Properties and Facts

Element Name : Protactinium Protactinium
Symbol : Pa
Presence in:
1. 70 kg Person : Nil
2. Body : 0 %
3. Earth Crust : 0.00000000000099 %
4. Earth Ocean : 0.00000000000000000000002 %
5. Universe : 0 %
Properties:
1. Atomic Number : 91
2. Atomic Weight : 231.03588
3. Group : Not assigned
4. Period : 7
5. Block : f
6. Density : 15.37 g/cm3
7. Melting Point : 1841 K
8. Boiling Point : 4300 K
9. Electron Form : [Rn] 7s2 6d1 5f2
10. State of matter : Solid
11. Color : Silvery gray
Other Facts:
1. Area of Presence in Body : Nil
2. Existence in type of Foods : Nil
3. Diseases : Nil
4. Health Uses : Nil
5. Adult consumption / day : Nil
6. Children consumption / day : Nil
7. Natural Form : Pitchblende
8. Other Forms : Nil
9. Source Place : Zaire
10. Common Uses : It is used mainly for research purposes.
 

Elements in the Human Body

P/G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
 
2
 
3
 
4
5
6
57 - 71
7
89 - 103
Lanthanide
Actinide
The color of the atomic number indicates the state of matter at standard conditions (0°C and 1 atm)
Solids     Liquids     Gases     Unknown

Elements Category
Human Body Structure1
Human Body Structure2
Easycalculation Bforball Interviewkiller