what is a metallic
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- Here are all the possible meanings and translations of the word metallic. Princeton's WordNet(1.50 / 2 votes)Rate this definition: metallic(noun) a fabric made of a yarn that is partly or entirely of metal. metallic(adj) a yarn made partly or entirely of metal. metallic, metal(a)(adj) containing or made of or resembling or characteristic of a metal.
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Metallic bonding Metallic bonding. Metallic bonding arises from the electrostatic attractive force between conduction electrons (in the form of an electron cloud of delocalized electrons) and positively charged metal ions. It may be described as the sharing of free electrons among a lattice of positively charged ions (cations). Metallic bonding accounts for many physical properties of metals, such as strength, ductility, thermal and electrical resistivity and conductivity, opacity, and luster.
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- What is a metallic taste? A metallic taste is a distorted sense of taste in your mouth. A metallic, bitter or foul taste in the mouth is also referred to as dysgeusia. A lack of or change in taste can be due to anything that interferes with the normal taste process.
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Tin Tin is one of the basic chemical elements. When refined, it is a silvery-white metal known for its resistance to corrosion and its ability to coat other metals. It is most commonly used as a plating on the steel sheets used to form cans for food containers.Tin is also combined with copper to form bronze and with lead to form solder. A tin compound, stannous fluoride, is often added to toothpaste as a source of fluoride to prevent tooth decay.The earliest use of tin dates to about 3500. in what is now Turkey, where it was first mined and processed.in is also combined with copper to form bronze and with lead to form solder. A tin compound, stannous fluoride, is often added to toothpaste as a source of fluoride to prevent tooth decay. The earliest use of tin dates to about 3500. in what is now Turkey, where it was first mined and processed.
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Metallic Taste in Mouth Metallic Taste in Mouth. Metallic Taste in Mouth, scientifically known as ‘Dysgeusia’, is a condition in which the taste of your mouth changes to something very sour and foul. You might feel as if you have something metallic inside your mouth, even when you are not eating anything. The one and only symptom of metallic taste is the continuous presence of a bitter and acidic taste in the mouth.
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- This article attempts to find out the differences between lustre and metallic to help readers choose either of the two finishes to their full satisfaction. Lustre. Lustre is a beautiful finish in a photo print with a little bit of gloss and a texture that resembles the texture of a pearl in a subtle manner.
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metallic bond The chemical bonding that holds the atoms of a metal together. This bond is formed from the attraction between mobile electrons and fixed, positively charged metallic atoms. Whereas most chemical bonds are localized between specific neighboring atoms, metallic bonds extend over the entire molecular structure.
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- Native metal. A native metal is any metal that is found in its metallic form, either pure or as an alloy, in nature.
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Tin Background. Tin is one of the basic chemical elements. When refined, it is a silvery-white metal known for its resistance to corrosion and its ability to coat other metals. It is most commonly used as a plating on the steel sheets used to form cans for food containers.
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- A metal can refer to an element, compound, or alloy that is a good conductor of both electricity and heat. Example metals include gold, sodium, copper, iron, and many other elements. Metals are usually malleable, ductile, and shiny.
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Metallic bond Metallic bond. Metallic bond, force that holds atoms together in a metallic substance. Such a solid consists of closely packed atoms. In most cases, the outermost electron shell of each of the metal atoms overlaps with a large number of neighbouring atoms.
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METAL (metalled, metalling) Re - a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum atomic number 75, rhenium metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
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Metal A metal can refer to an element, compound, or alloy that is a good conductor of both electricity and heat. Recall the general properties of metallic elements. The electrical and thermal conductivities of metals originate from the fact that their outer electrons are delocalized.
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metal Definition of metal for Students. 1  1 : a substance (as gold, tin, copper, or bronze) that has a more or less shiny appearance, is a good conductor of electricity and heat, and usually can be made into a wire or hammered into a thin sheet. 2  2 : mettle.
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Tin Tin is a chemical element. It is often obtained from a mineral called cassiterite (SnO2) and is extracted via cooking it in a furnace with carbon. It is often used as a protec … tive coating on top of other metals (ex. tin cans [made from steel]) to protect them from rust.
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- Definition of Metals. Elements that form cations when compounds of it are in solution and oxides of the elements form hydroxides rather than acids in water.Most metals are conductors of electricity, have crystalline solids with a metallic luster and have a high chemical reactivity.he metal series includes all elements of the alkali, alkali-earth, inner-transition (lanthanides and actinides series), transactinides and transition series as well as some elements of the metalloid series (elements: Ge, Sb and Po).
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Metals Nonmetals Metalloids Metals are the elements which form positive ions by losing electrons.. They are also known as electropositive elements. The most abundant metal in the earth’s crust is aluminium. The second most abundant metal in the earth's crust is iron.
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Metallic Character Definition Metallic Character Definition: Metallic character describes the set of chemical properties that are associated with the elements classified as metals in the periodic table. Metallic character depends on the ability of an element to lose its outer valence electrons. Also Known As: metallicity, metal character.
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Difference Between Lustre and Metallic This article attempts to find out the differences between lustre and metallic to help readers choose either of the two finishes to their full satisfaction. Lustre is a beautiful finish in a photo print with a little bit of gloss and a texture that resembles the texture of a pearl in a subtle manner.
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- 1 A metal is a lattice of positive metal 'ions' in a 'sea' of delocalised electrons. 2  Metallic bonding refers to the interaction between the delocalised electrons and the metal nuclei. 3  The physical properties of metals are the result of the delocalisation of the electrons involved in metallic bonding.he strength of the metallic bond depends on the. 1  number of electrons in the delocalised 'sea' of electrons. ( 2 More delocalised electrons results in a stronger bond and a higher melting point.). 3  packing arrangement of the metal atoms.
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metallic bond The chemical bonding that holds the atoms of a metal together. This bond is formed from the attraction between mobile electrons and fixed, positively charged metallic atoms.Whereas most chemical bonds are localized between specific neighboring atoms, metallic bonds extend over the entire molecular structure.See more at bond.he chemical bond characteristic of metals, in which mobile valence electrons are shared among atoms in a usually stable crystalline structure.
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Top 10 Most Expensive Metals in the World Increase your knowledge with top 10 most expensive metals in the world. A metal is an element, compound, or alloy that is a good conductor of both electricityand heat. Metals are usually malleable and shiny, that is they reflect most of incident light. In a metal, atoms readily lose electrons to form positiveions (cations).
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METAL (metalled, metalling) a silver-white metallic element of the platinum group that resembles platinum; occurs in some copper and nickel ores; does not tarnish at ordinary temperatures and is used (alloyed with gold) in jewelry.
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- It often appears as a dull, gray or black film or coating over metal. Tarnish is a surface phenomenon that is self-limiting, unlike rust. Only the top few layers of the metal react, and the layer of tarnish seals and protects the underlying layers from reacting.
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Metal About 91 of the 118 elements in the periodic table are metals (some elements appear in both metallic and non-metallic forms). Astrophysicists use the term metal to collectively describe all elements other than hydrogen and helium. Thus, the metallicity of an object is the proportion of its matter made up of chemical elements other than hydrogen and helium.
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metal metal. 1  any of a class of chemical elements, as iron, gold, or aluminum, generally characterized by ductility, malleability, luster, and conductivity of heat and electricity: these elements act as cations in chemical reactions, form bases with the hydroxyl radical, and can replace the hydrogen of an acid to form a salt.