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Chlorine - Wikipedia


Chlorine is a chemical element with symbol Cl and atomic number 17. The second-lightest of ..... Chlorine dioxide (ClO2) was the first chlorine oxide to be discovered in 1811 by Humphry Davy. It is ...

Euro Chlor - Chlorine in Nature


Natural organic chlorine compounds · Other natural organohalogens .... Deposits have been found in lignite samples (woody textured rock) of 15 million years ...

It's Elemental - The Element Chlorine


Since it combines directly with nearly every element, chlorine is never found free in nature. Chlorine was first produced by Carl Wilhelm Scheele, a Swedish ...

Facts About Chlorine - Live Science


Oct 28, 2014 ... But chlorine also has a dark side: In its natural gas form, it is harmful to ... investigators found that people who swam in a chlorinated pool for 40 ...

Chlorine - Pomona College


Chlorine is a yellowish-green gas at standard temperature and pressure. ... Cl2 gas does not occur naturally, although Chlorine can be found in a number of ...

Chem4Kids.com: Chlorine: General Info and Everyday Items


Being a halogen, chlorine is found in many salts that are formed with both alkali metals and alkali earth metals (Groups I and II). Always think about table salt that  ...

Chlorine, Chemical Element - reaction, water, uses, elements, metal ...


He found that a greenish-yellow gas with a suffocating odor "most oppressive ... Two naturally occurring isotopes of chlorine exist, chlorine-35 and chlorine-36.

Chlorine - expert written, user friendly element information - Chemicool


Scheele. Carl Wilhelm Scheele, who discovered chlorine in 1774. ... It is not found free in nature as it combines readily with nearly all other elements. Chlorine ...

chlorine (Cl) | chemical element | Britannica.com


Apr 16, 2009 ... The most common compound of chlorine is sodium chloride, which is found in nature as crystalline rock salt, often discoloured by impurities.

Chlorine»the essentials [WebElements Periodic Table]


Chlorine as chloride (Cl<sup>-</sup>) is essential for mammals and plants. Digestive juices in the stomache contain hydrochloric acid. Chlorine is never found in nature as ...

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Chlorine (Cl) - Chemical properties, Health and Environmental effects


Energy of second ionisation, 2298 kJ.mol <sup>-1</sup>. Energy of third ionisation, 3822 kJ. mol <sup>-1</sup>. Standard potential. - 1.36 V. Discovered by. Carl Wilhelm Scheele in ...

Chlorine - Element information, properties and uses | Periodic Table


Element Chlorine (Cl), Group 17, Atomic Number 17, p-block, Mass 35.45. Sources, facts, uses ... Discovered by, Carl Wilhelm Scheele. Origin of the name, The ...

Chemistry for Kids: Elements - Chlorine - Ducksters


Chlorine is very reactive and, as a result, is not found in its free form in nature, but only in compounds with other elements. It will dissolve in water, but will also ...