Chlorine

Atomic Structure
Symbol	Cl
Atomic Number	17
Atomic Mass	35.45 g/mol
Periodic Table
Group	17
Row / Period	3
Element Category	Nonmetal, Halogen
Chhapa
Chlorine ke electron shell

Chlorine gas in a tube

Chlorine ek chemical element hae, jiske chemical symbol Cl, atomic number 17, aur atomic mass is 35.45. Ii periodic table ke 7th column (halogens) me haw.

Itihaas

Iske 1774 me Carl Wilhelm Scheele paais rahaa, jon ki ii sochis ki ii Oxygen hae. Chlorine ke naam 1810 me Humphry Davy diis rahaa, jon ki ii jid karis ki ii ek element hae. United States me 1918 se sab piye waala paani me Chlorine choraa jaawe hae.