କ୍ଲୋରିନ

କ୍ଳୋରିନ (English: Chlorine) ହେଉଛି ଏକ ରାସାୟନିକ ମୌଳିକ ଯାହାର ପ୍ରତୀକ Cl ଓ ପରମାଣୁ କ୍ରମାଙ୍କ ୭ ।

Chlorine,  ₁₇Cl

ସାଧାରଣ ଗୁଣ
ନାମ, ପ୍ରତୀକ	chlorine, Cl
Appearance	pale yellow-green gas
ଉଚ୍ଚାରଣ	/ˈklɔːriːn/ KLOHR-een or /ˈklɔːrn/ KLOHR-ən
Chlorine in the periodic table
F ↑ Cl ↓ Br sulfur ← chlorine → argon
ପରମାଣୁ କ୍ରମାଙ୍କ (Z)	17
ଶ୍ରେଣୀ, ବ୍ଳକ	group 17 (halogens), p-block
ପର୍ଯ୍ୟାୟ	period 3
ମୌଳିକ ପ୍ରକାର	halogen
ମାନକ ପରମାଣବିକ ଓଜନ (±) (Ar)	35.45(1)
ଇଲେକ୍‌ଟ୍ରୋନ୍ ବିନ୍ୟାସ	[Ne] 3s2 3p5
per shell	2, 8, 7
ଭୌତିକ ଗୁଣ
ଅବସ୍ଥା	gas
ଗଳନାଙ୍କ	171.6 K ​(-101.5 °C, ​-150.7 °F)
ସ୍ଫୁଟନାଙ୍କ	239.11 K ​(-34.04 °C, ​-29.27 °F)
ଘନତା at stp (0 °C and 101.325 kPa)	3.2 g/L
when liquid, at b.p.	1.5625 g/cm3
Critical point	416.9 K, 7.991 MPa
Heat of fusion	(Cl2) 6.406 kJ/mol
Heat of	(Cl2) 20.41 kJ/mol
Molar heat capacity	(Cl2) 33.949 J/(mol·K)
pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 128 139 153 170 197 239
Atomic properties
Oxidation states	7, 6, 5, 4, 3, 2, 1, -1 ​strongly acidic oxide
Electronegativity	Pauling scale: 3.16
energies	(more)
Covalent radius	102±4 pm
Van der Waals radius	175 pm
Miscellanea
Crystal structure	​orthorhombic
Speed of sound	(gas, 0 °C) 206 m/s
Thermal conductivity	8.9 × 10−୩  W/(m·K)
Electrical resistivity	> 10  Ω·m (at 20 °C)
Magnetic ordering	diamagnetic
CAS Number	7782-50-5
ଇତିହାସ
ଆବିଷ୍କାର	Carl Wilhelm Scheele (1774)
First isolation	Carl Wilhelm Scheele (1774)
Recognized as an element by	Humphry Davy (1808)
Most stable isotopes of chlorine
iso NA half-life DM DE (MeV) DP 35Cl 75.77% 35Cl is stable with 18 neutrons 36Cl trace 3.01×105 y β− 0.709 36Ar ε - 36S 37Cl 24.23% 37Cl is stable with 20 neutrons

ଧର୍ମ

ବ୍ୟବହାର

ଆଧାର

• Greenwood, Norman N (1997). Chemistry of the Elements (2 ed.). Oxford: Butterworth-Heinemann. ISBN 0-08-037941-9. {{cite book}}: Invalid |ref=harv (help); Unknown parameter |coauthor= ignored (|author= suggested) (help)
• Wiberg, Egon (2001). Inorganic Chemistry. Academic Press. ISBN 0-12-352651-5. {{cite book}}: Invalid |ref=harv (help); Unknown parameter |coauthor= ignored (|author= suggested) (help)

ବାହାର ଲିଙ୍କ

• Chlorine at The Periodic Table of Videos (University of Nottingham)
• Agency for Toxic Substances and Disease Registry: Chlorine
• Electrolytic production
• Production and liquefaction of chlorine Archived 2010-04-29 at the Wayback Machine.
• Chlorine Production Using Mercury, Environmental Considerations and Alternatives Archived 2008-07-06 at the Wayback Machine.
• National Pollutant Inventory – Chlorine
• National Institute for Occupational Safety and Health – Chlorine Page
• Chlorine Institute Archived 2012-08-27 at the Wayback Machine. – Trade association representing the chlorine industry
• Chlorine Online – the web portal of Eurochlor – the business association of the European chlor-alkali industry