what group are halogens in
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Pseudohalogen  [show article only]hover over links in text for more info In the modern IUPAC nomenclature, this group is known as group 17. The name 'halogen' means 'salt-producing'. When halogens react with metals they produce a wide range of salts, including calcium fluoride, sodium chloride (common salt), silver bromide and potassium iodide.
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- The halogens or halogen elements (/ˈhaelɵdʒɨn/) ˈhælɵdʒɨn are a group in the periodic table consisting of five chemically related: elements (Fluorine), f (Chlorine), cl (Bromine), br (Iodine), i and (Astatine). At the artificially created element (117) ununseptium may also be a. halogennterhalogen compounds are in the form of XY n where X and Y are halogens and n is one, three, five, or seven. Interhalogen compounds contain at most two different halogens. Large interhalogens, such as ClF 3 can be produced by a reaction of a pure halogen with a smaller interhalogen such as ClF.
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Organic Halogen Compounds Organic Halogen Compounds. Organic halogen compounds are a large class of natural and synthetic chemicals that contain one or more halogens (fluorine, chlorine, bromine, or iodine) combined with carbon and other elements. The simplest organochlorine compound is chloromethane, also called methyl chloride (CH 3 Cl).
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Halons Halons are a family of chemicals similar to Chlorofluorocarbons (CFCs), but containing at least one atom of bromine. Like CFCs, Halons are very unreactive and stable, non-flammable and non-toxic. At room temperature, they are usually colourless gases or liquids which evaporate easily.
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- Medical Definition of HALOGEN. : any of the five elements fluorine, chlorine, bromine, iodine, and astatine that form part of group VII A of the periodic table and exist in the free state normally as diatomic molecules.— ha·log·e·nous \ha-ˈlaej-ˈläj-ə\ nəs. adjective any of the five elements fluorine, chlorine, bromine, iodine, and astatine that form part of group VIIA of the periodic table and exist in the free state normally as diatomic molecules. — ha·log·e·nous \ha-ˈlae-ˈlä-jə\ nəs. Adjective see halogen defined for. kids
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Iodine (Cl), bromine (Br), iodine (I), astatine (At), and tennessine (Ts). They were given the name halogen, from the Greek roots hal - (“salt”) and - gen (“to produce”), because they all produce sodium salts of similar properties, of which sodium chloride—table
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Group 7 - the halogens The non-metal elements in Group 7 - known as the halogens-get less reactive as you go down the group. This is the opposite trend to that seen in the alkali metals in Group 1 of the periodic table. Fluorine is the most reactive element of all in Group 7.
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- The halogens: The halogens are highly reactive, diatomic molecules. Reactivity of Halogens The halogens all form binary compounds with hydrogen, known as the hydrogen halides: hydrogen fluoride (HF), hydrogen chloride (HCl), hydrogen bromide (HBr), hydrogen iodide (HI), and hydrogen astatide (HAt).
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Definitions &Translations Freebase(0.00 / 0 votes)Rate this definition: Halogen. The halogens or halogen elements are a group in the periodic table consisting of five chemically related elements, fluorine, chlorine, bromine, iodine, and astatine. The artificially created element 117 may also be a halogen. In the modern IUPAC nomenclature, this group is known as group 17. The group of halogens is the only periodic table group which contains elements in all three familiar states of matter at standard temperature and pressure.
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Atoms, Isotopes, Ions, and Molecules Rare Earth Elements. The halogens are five non-metallic elements found in group 17 of the periodic table. The term halogen means salt-former and compounds containing halogens are called salts. All halogens have 7 electrons in their outer shells, giving them an oxidation number of -1. The halogens exist, at room temperature, in all three states of matter:
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Alkali metal The alkali metals, halogens and noble gases are three important groups in the periodic table. The alkali metals are soft, reactive metals. They react vigorously with water and become more reactive as you go down the group. The halogens are reactive non-metals.
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How Are Elements Grouped? Halogens: The halogen elements are a subset of the nonmetals. They comprise Group 17 of the periodic table, from fluorine (F) through astatine (At). They are generally very chemically reactive and are present in the environment as compounds rather than as pure elements.
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Halogen Family Halogen Family. The long form of the periodic table is the easiest way to study of properties of elements. This table is based on the increasing order of atomic number of elements. The elements on the left side of the table are metallic in nature but the right side of the table contains non-metals.
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Which element is a halogen? Halogens are elements in the 17th group on the Periodic Table of Elements. The name comes from old french nomelclature of the greek roots halas (salt) and gen (the generate). … These are elements that produce a salt when bonded to a metal.
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Elements for Kids The halogens are a group of elements in the periodic table. They are located to the right of the other nonmetals and to the left of the noble gases. Elements in the halogen group have seven electrons in their outer shells giving them many unique properties.he halogens are a group of elements in the periodic table. They are located to the right of the other nonmetals and to the left of the noble gases. Elements in the halogen group have seven electrons in their outer shells giving them many unique properties.
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Alkali metal The alkali metals, halogens and noble gases are three important groups in the periodic table. The alkali metals are soft, reactive metals. They react vigorously with water and become more reactive as you go down the group.The halogens are reactive non-metals.They become darker as you go down the group.he alkali metals, halogens and noble gases are three important groups in the periodic table. The alkali metals are soft, reactive metals. They react vigorously with water and become more reactive as you go down the group. The halogens are reactive non-metals. They become darker as you go down the group.
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"Define: ""halogen"" and ""halide"".?" Best Answer: Halogen refers to one of the 5 nonmetals in column 7/17. Fluorine is the most active nonmetal chlorine bromine iodine astatine They decrease in activity as you go down the column. Any one above it will replace one in a compound. Halide refers to a salt made from any halogen and a metal
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What are alkali metals, transition metal ,halogens,and noble gases? Best Answer: Look at the periodic table of elements. alkali metals are the ones in Group 1: Li, Na,K, etc. side note: (they must give away 1 electron to be perfect) transition metal are from group 3 to group 12. side note: (most of them have many different charges on the periodic table and also, transition metals have color while the others don't) halogens are group 17.
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Halogens The halogens or halogen elements (/ˈhaelɵdʒɨn/) ˈhælɵdʒɨn are a group in the periodic table consisting of five chemically related: elements (Fluorine), f (Chlorine), cl (Bromine), br (Iodine), i and (Astatine). At the artificially created element (117) ununseptium may also be a. halogenhe halogens or halogen elements (/ˈhaelɵdʒɨn/) ˈhælɵdʒɨn are a group in the periodic table consisting of five chemically related: elements (Fluorine), f (Chlorine), cl (Bromine), br (Iodine), i and (Astatine). at
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Alkali Metals and Halogens Alkali Metals and Halogens. Alkali metals and halogens are the chemical elements which are members of the group 1 and group 17 in the periodic table. They are called as s-block elements and p-block elements respectively. Alkali metals have the differentiating electron which enters the s-orbital of the valence shell.
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- Along with fluorine, bromine, iodine, and astatine, chlorine is a member of the halogen series that forms the group 17 (formerly VII, VIIA, or VIIB) of the periodic table. Chlorine combines with almost all other elements to produce compounds that are usually called chlorides.
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- Halogen Compounds. Referenced in 3 quiz questions. The five halogens are: fluorine, chlorine, bromine, iodine and astatine., oxygen, sulfur, selenium, tellurium and polonium., nitrogen, oxygen, fluorine, chlorine and bromine., or boron, carbon, nitrogen, oxygen and fluorine.
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BROMINE Overview. Bromine is a member of the halogen family. Halogens are the elements that make up Group 17 (VIIA) of the periodic table. The periodic table is a chart that shows how elements are related to one another.The halogens are also known as the salt formers. Fluorine, chlorine, bromine, iodine, and astatine form salts when chemically combined with a metal.verview. Bromine is a member of the halogen family. Halogens are the elements that make up Group 17 (VIIA) of the periodic table. The periodic table is a chart that shows how elements are related to one another.
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What is the difference between a halogen and a halide? A halogen is a representative element from group VII in the periodic table. More specifically, Fluorine, Chlorine, Bromine, Iodine, and Astatine.
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- Halogens are generally poisonous; each has a different level of toxicity. Halogens are poor conductors of heat and electricity. Halogens can exist in all three classical states of matter: solid, liquid, and gas. Key Terms. diatomic: Consisting of two atoms. acid: An electron pair acceptor; generally capable of donating hydrogen ions.
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Halogen Family Halogen family elements are listed below.Fluorine (F)Chlorine (Cl)Bromine (Br)Iodine (I) Astatine (At) comprise group 17 of the periodic table. Collectively they are known as halogens. The anions of these elements are known as halide ions. halogen is a chemical element from Group 17 of the periodic table composed of fluorine, chlorine, bromine, iodine and astatine. The man made element 117 is predicted to be a halogen..