Chlorine

The Element: atomic estimate 17 General In reverberateation We researched the chemical element known as centiliter. atomic number 17 has an atomic number of 17 and an atomic weight of 35.453. It has a valency number of 3. The element has 3 energy levels. chlorine exists as a unfledgedish-yellow gas at normal temperatures and pressures. centilitre is back up in reactivity only to fluorine among the halogen elements. atomic number 17 is a nonmetal. It is estimated that 0.045% of the earths crust and 1.9% of sea water are chlorine. centiliter combines with metals and nonmetals and organic materials to lay down hundreds of chlorine compounds. chlorine is nearly 2.5 propagation as dense as air and fair dissolvable in water, forming a pale yellowish green solution. chlorine is so reactive that it never occurs free in nature. Chemical Properties          Chlorine is in the halogen family, and like all the another(prenominal) halogen elements chlorine has a strong tendency to gain iodin electron and begin a chloride ion. Chlorine readily reacts with metals to form chlorides, closely of which are soluble in water. Chlorine to a fault reacts directly with umpteen nonmetals such as sulfur, phosphorus, and other halogens. Chlorine can promote combustion; if a candle were to be thrown into a vessel of chlorine, it would continue to burn, releasing dense, bootleg clouds of smoke, The chlorine combines with heat content of the paraffin, forming hydrogen chloride, and uncombined degree centigrade is left in the form of soot. Soot is black remnant from fuel. Chlorine replaces iodine and bromine from their salts. Dry chlorine is passably inert or non able to move, but moist chlorine unites directly with most of the elements. History      !    Chlorine was discovered in 1774 by Karl Scheele. Humphry Davy proved that chlorine was an element. Extensive production began snow years later. During the 20th Century. The nub of Chlorine used... If you want to perplex a full essay, set it on our website: BestEssayCheap.com

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