Argon (Ar) Element's Properties and Facts

Element Name : Argon Argon
Symbol : Ar
Presence in:
1. 70 kg Person : Nil
2. Body : 0 %
3. Earth Crust : 0.00015 %
4. Earth Ocean : 0.00004 %
5. Universe : 0.02 %
Properties:
1. Atomic Number : 18
2. Atomic Weight : 39.948
3. Group : 18
4. Period : 3
5. Block : p
6. Density : 1.784 g/l
7. Melting Point : 83.80 K
8. Boiling Point : 87.30 K
9. Electron Form : [Ne] 3s2 3p6
10. State of matter : Gas
11. Color : Colorless, odorless, tasteless gas
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 : 0.93 percent in atmosphere.
8. Other Forms : Nil
9. Source Place : Air
10. Common Uses : It is used to protect materials reacting with oxygen or other gases and in welding. It is also used in argon lasers and argon-dye lasers. The argon dye is used to treat tumors, damaged blood vessels, conditions involving the retina, and other kinds of eye problems.
 

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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