Klorin

Ang klorin o cloro (Iningles chlorine) mao ang elementong kimiko sa talaang peryodiko nga may simbolo nga Cl ug kaiphan nga atomik 17. Ang klorin mao ang halogen.

Chlorine
17Cl
F ↑ Cl ↓ Br Periodic table sulfur ← chlorine → argon
Panagway
pale yellow-green gas
Kinatibuk-ang mga kinaiya
Ngalan, simbolo, kaiphan	chlorine, Cl, 17
Paglitok	/ˈklɔəriːn/ [[Help:Pronunciation respelling key|Plantilya:Smallcaps all-een]] or /ˈklɔərᵻn/ [[Help:Pronunciation respelling key|Plantilya:Smallcaps all-ən]]
Kategoriyang elemento	halogen
Group, period, block	17, 3, p
Gibug-aton sa atomo	35.45(1)
Kontorno sa elektron	[Ne] 3s2 3p5 2, 8, 7 Electron shells of chlorine (2, 8, 7)
History
Pagkadiskobre	Carl Wilhelm Scheele (1774)
First isolation	Carl Wilhelm Scheele (1774)
Recognized as an element by	Humphry Davy (1808)
Physical properties
Phase	gas
Density	(0 °C, 101.325 kPa) 3.2 g/L
Liquid density at b.p.	1.5625[1] g·cm−3
Melting point	171.6 K, -101.5 °C, -150.7 °F
Boiling point	239.11 K, -34.04 °C, -29.27 °F
Critical point	416.9 K, 7.991 MPa
Heat of fusion	(Cl2) 6.406 kJ·mol−1
Heat of vaporization	(Cl2) 20.41 kJ·mol−1
Molar heat capacity	(Cl2) 33.949 J·mol−1·K−1
Vapor 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	3.16 (Pauling scale)
Ionization energies (more)	1st: 1251.2 kJ·mol−1
	2nd: 2298 kJ·mol−1
	3rd: 3822 kJ·mol−1
Covalent radius	102±4 pm
Van der Waals radius	175 pm
Miscellanea
Crystal structure	orthorhombic
Magnetic ordering	diamagnetic[2]
Electrical resistivity	(20 °C) > 10 Ω·m
Thermal conductivity	8.9Plantilya:E  W·m−1·K−1
Speed of sound	(gas, 0 °C) 206 m·s−1
CAS registry number	7782-50-5
Most stable isotopes
Main article: 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
v t e · r