![]() ![]() Chlorine gas has been used in the production of many solvents but it was not until 1915 during World War 1 that the german army used chlorine gas as a chemical weapon. It has a melting point of -155°c and a boiling point of -100°c. It is located in Group 17 as a non metal yellow gas with a pungent smell familiar with swimming pools at room temperature. It took many years before Humphrey Davy concluded that the new gas discovered was a new element, he named it Chlorine after the Greek ‘Chloros’ meaning yellow green. Chlorine was first produced by Carl Wilhelm Scheele in 1774 when he reacted Manganese dioxide with hydrochloric acid, at the time he did not know the name of these chemicals and instead named them as the alchemical forms of pyrolusite and spiritus salis. On the other hand, chloride (Cl) ions are abundant. Customize with atomic number, symbol, name, and mass. ![]() It is also used in the production of many plastics such as PVC and also the production of insecticides and solvents. Given its high reactivity, the free element is not found in nature. Periodic table of the elements flash cards for learning chemical elements. It may also be viewed as the sodium salt of hypochlorous acid. It is an extremely reactive element and a strong oxidising agent. Sodium hypochlorite, commonly known in a dilute solution as (chlorine) bleach, is an inorganic chemical compound with the formula NaOCl (or NaClO), 3 consisting of a sodium cation ( Na+ ) and a hypochlorite anion ( OCl or ClO ). Chlorine is a yellow-green gas at room temperature. Find the monoatomic molecule from given elements. Chlorine, atomic symbol Cl, has an atomic number of 17 and lies in group 17, the halogen group, of the periodic table. Chlorine is a chemical element with atomic number 17 which means there are 17 protons and 17 electrons in the atomic structure. What type of bond forms when one or more electrons transfer from one atom to another atom, changing both atoms into ions Ionic bond. Chlorine is represented by the symbol Cl in the modern periodic table. In the electron dot structure of the chloride ion, how many dots are placed around the chemical symbol for chlorine, Cl 1. Elemental chlorine gas (Cl2) is a yellow-green gas at room temperature and has a pungent odor similar to bleach even at very low concentrations. It is used in swimming pools commonly and also making drinking water safe by killing bacteria. Chlorine atoms typically gain one electron each to become chloride ions of charge 1. It is a non metal with the symbol Cl.Ĭhlorine much like other Halogens has antiseptic properties. It has the atomic number 17 in the periodic table and belongs in Group 17, the Halogens. Chlorine (Cl) exists as a yellow green gas with a pungent smell. ![]()
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