Table of Contents
What element is chlorine?
chlorine (Cl), chemical element, the second lightest member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. Chlorine is a toxic, corrosive, greenish yellow gas that is irritating to the eyes and to the respiratory system.
What is the element chlorine used for?
Chlorine kills bacteria – it is a disinfectant. It is used to treat drinking water and swimming pool water. It is also used to make hundreds of consumer products from paper to paints, and from textiles to insecticides.
Is elemental chlorine Cl or Cl2?
Elemental chlorine (Cl2 gas) and hypochlorites (OCl−) that function as bleaching agents hydrolyze to produce hypochlorous acid (HOCl) in aqueous solution according to the equilibria in reactions (1) and (2).
What are 5 characteristics of chlorine?
Properties: Chlorine has a melting point of -100.98°C, boiling point of -34.6°C, density of 3.214 g/l, specific gravity of 1.56 (-33.6°C), with a valence of 1, 3, 5, or 7. Chlorine is a member of the halogen group of elements and directly combines with almost all of the other elements.
Is chlorine a metal or nonmetal?
Chlorine is the second halogen, being a nonmetal in group 17 of the periodic table.
How is chlorine used in everyday life?
Chlorine has a variety of uses. It is used to disinfect water and is part of the sanitation process for sewage and industrial waste. During the production of paper and cloth, chlorine is used as a bleaching agent. It is also used in cleaning products, including household bleach which is chlorine dissolved in water.
Is Cl2 a element?
What is Chlorine gas? Chlorine is a green yellow gas with a very pungent odour that is twice as dense as air. It is a chemical element belongs to the halogen group with the symbol Cl.
What type of metal is chlorine?
nonmetal
Chlorine is the second halogen, being a nonmetal in group 17 of the periodic table.
What is chlorine formula?
Chlorine | Cl2 – PubChem.
Is it good to drink chlorine water?
Using or drinking water with small amounts of chlorine does not cause harmful health effects and provides protection against waterborne disease outbreaks.
What is chloride made of?
Chloride is a halide anion formed when chlorine picks up an electron to form an an anion. It has a role as a human metabolite, an Escherichia coli metabolite and a cofactor. It is a halide anion and a monoatomic chlorine. It is a conjugate base of a hydrogen chloride.
What makes the element chlorine special?
Chlorine is the 19 th most common element in the earth’s crust,at a prevalence of 1.45 x 10 2 milligrams per kilogram.
Why is chlorine considered an element?
chlorine is rarely found by itself and is usually a result of direct or indirect oxidation by oxygen. it is a strong oxidizing agent as it has highest electron affinity and the third highest electronegativity of all the elements. Chlorine is a naturally occurring element with a symbol Cl and atomic number 17.
What does the element name chlorine mean?
How Popular is the name Chlorine?
What are the basic characteristics of the element chlorine?
Alcohol.