Francium (Fr) Element's Properties and Facts

Element Name : Francium Francium
Symbol : Fr
Presence in:
1. 70 kg Person : Nil
2. Body : 0 %
3. Earth Crust : 0 %
4. Earth Ocean : 0 %
5. Universe : 0 %
Properties:
1. Atomic Number : 87
2. Atomic Weight : 223
3. Group : 1
4. Period : 7
5. Block : s
6. Density : 1.873 g/cm3
7. Melting Point : 300 K
8. Boiling Point : 950 K
9. Electron Form : [Rn] 7s1
10. State of matter : Solid
11. Color : Nil
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 : The second rarest element and found in very limited extent in uranium minerals.
8. Other Forms : Nil
9. Source Place : Nil
10. Common Uses : Research purposes only.
 

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
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