what is the valence of indium
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- Indium has 3 valence electrons. The electronic configuration for indium (In) which has 49 electrons will end up as: [Kr] (5s^2) (4d^6) (5p^1) The 5s and 5p are the largest val…ence electron n{n=5} by summing the Powers (2) + (1) = 3 Valence electron.
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Nobelium Nobelium is a synthetic chemical element with symbol No and atomic number 102.It is named in honor of Alfred Nobel, the inventor of dynamite and benefactor of science. nobelium atom has 102 electrons, of which three can act as valence electrons. They are expected to be arranged in the configuration [Rn]5f 14 7s 2 (ground state term symbol 1 S 0), although experimental verification of this electron configuration had not yet been made as of 2006.
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Re: Valence electron question. Re: Valence electron question. Permalink Submitted by kingchemist on Thu, 2009-10-08 15:38. Valence electrons are the outermost electrons in an atom/ion. The atom Ne has an electron arrangement of 2,8 so this has 8 valency electrons. This is a stable arrangement and atoms like Ne do not join to other elements. Is the example Ne 2+? If it is, it will have the arrangement 2,6 so would have 6 valence electrons
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Structure & Bonding Helium is unique since its valence shell consists of a single s-orbital. The other members of group 8 have a characteristic valence shell electron octet (ns2 + npx2 + npy2 + npz2). This group of inert (or noble) gases also includes krypton (Kr: 4s2, 4p6), xenon (Xe: 5s2, 5p6) and radon (Rn: 6s2, 6p6). In the periodic table above these elements are colored beige.
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Valence Electron: Definition, Configuration & Example Valence electrons - the electrons located at the outermost shell of an atom . Electron configuration - the arrangement of electrons around the nucleus of an atom . Spdf notation - a short, easy format for notating electron configuration using the periodic table and subshells s, p, d, and f.
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Indium For instance, indium is used: 1  As an absorber layer material in solar panels - to convert photons from the sun into usable electricity. 2  In a variety of compound semiconductor material, such as InAs, InGaAs, and InGaN, - to enable electronics and electro-optic applications like integrated circuits, lasers, and LEDs.
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THORIUM Thorium is a member of the actinide family. The actinide elements are located in Row 7 of the periodic table. They have atomic numbers between 90 and 103. The periodic table is a chart that shows how chemical elements are related to one another.
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- Jun 29, 2014. Arsenic has 5 valence electrons. It's electron configuration is #1s^2# #2s^2# #2p^6# #3s^2# #3p^6# #3d^10# #4s^2# #4p^3#. It's outermost shell (4s and 4p) has 5 electrons, these are the valence electrons.
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It's Elemental Indium is pronounced as IN-dee-em. Indium was discovered by the German chemists Ferdinand Reich and Hieronymus Theodor Richter in 1863. Reich and Richter had been looking for traces of the element thallium in samples of zinc ores. A brilliant indigo line in the sample's spectrum revealed the existence of indium.
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- Valence = 4___ The electron configuration of tin is [Kr] 5s2 4d10 5p2. The 5p sublevel is unfilled, so the 5p and 5s sublevels contain the valence electrons. Thus, tin has four valence electrons. Alternatively, tin is a 4A metal, so it must contain four valence electrons. Core = 46___ The core electrons come from the filled 4d sublevel and the krypton core, so there are 46 (10 + 36) core electrons in Sn. This is an example of an atom whose valence electrons are not all of those beyond the noble gas core.
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General Chemistry/Chemistries of Various Elements/Group 13 Group 13 (IIIA) consists of boron, aluminum, gallium, indium, and thallium. Boron is a metalloid, but the other elements are metals. All elements in this group have three valence electrons.
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Atom Valency is the combining power of an element. It is equal to number of hydrogen atoms that atom can combine or displace in forming compounds. The outermost electron shell of an atom in its uncombined state is known as the valence shell, and the electrons in that shell are called valence electrons.
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- Outside of use in semiconductors, indium is found primarily as a metal, either alone or in alloys, usually in applications that exploit its low melting point. Indium can be used to produce alloys such as Galistan, which are liquid at room temperature and can replace mercury in applications such as thermometers.
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How do I find the quantum numbers? The valence electrons are the electrons at the highest energy state, i.e. the last electrons in the list. You have a half filled p-shell. Elements want to have either an empty or full p-shell, which means Antimony will have either a +3 or -3 valence. Thus 5p3 describes the 3 valence electrons. The principal quantum number, n, is the first number, i.e. 5.
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How many valence electrons do Helium and Hydrogen have? You can find out how many valance electrons an element has by looking at the group number of the element on the periodic table. Well neon and helium are noble gases and are in group 8 and have 8 valence electrons. Bromine is in group 7 so it has 7 valence electrons magnesium is in group 2 so it has 2 valence electrons.
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How is the formula of rubidium nitride determined? Rubidium is in group 1 (IA) of periodic table (Alkali Metal). Its electron valence is 1. In order to fulfill the octet rule, one electron on the outer shell is removed. That's why the ionic version of Rubidium is [math]Rb^+[/math].(cation) This al...
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IRIDIUM (REVISED) The periodic table is a chart that shows how elements are related to one another. Indium is a transition metal that is also part of the platinum family. The metals in the platinum family are also known as the noble metals. They have this name because they do not react well with other elements and compounds. They appear to be too superior to react with most other substances. In fact, iridium is the most corrosion-resistant metal known.
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Basic Anatomy Shows Humans are Herbivores, Not Carnivores! One quick look into the body of a true carnivore will show you that humans are herbivores and have adapted to be omnivores, but we're not built to successfully eat animal flesh. We do take advantage of our dominion over them to catch them by any means we can, but we are not anatomically built to eat animals.
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Indium Compounds Indium Compounds. The indium compound that is widely recognized today is indium tin oxide (ITO), a transparent conductor that is essential for building flat panel displays and touch sensors. TVs, computer monitors, tablets and smart phones all use ITO to enable the switching of pixels and to register touch events.
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How many electrons protons and neutrons does gadolinium have? Indium, (In) atom number 49, has: 49 protons (same as atom number) 49 electrons (same as protons in the UNcharged neutral atom) 113-49=64 neutrons in In-113 isotope or 11 … 5-49=66 neutrons in In-115 isotope, both are natural occurring isotopes of In (5% and 95% respectively).
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How Many Valence Electrons Does Iodine Have? Molybdenum has six valence electrons. The atomic number of molybdenum is 42, and its electron configuration is 1s22s22p63s23p63d104s24p64d55s1 or 2, 8, 18, 13, 1 electrons per shell. The electrons in the 4d55s1 constitute its valence electrons.
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INDIUM Alloys and compounds of indium are also used in making optical (light) devices. For example, indium gallium arsenide (InGaAs) is able to convert pulses of light into electrical signals. One application of a device like this is in solar cells. A solar cell is a device used to change sunlight into electrical current.
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Transition metal The period 6 and 7 transition metals also add (n-2)f14 electrons, which are omitted from the tables below. The d-sub-shell is the penultimate (last but one) sub-shell and is denoted as (n-1) d-sub-shell. The number of s electrons may vary from one to two. The s-sub-shell in the valence shell is represented as the ns sub-shell. However, palladium (Pd) is an exception with no electron in the s-sub shell. In the periodic table, the transition metals are present in ten groups (3 to 12). Group-2 belongs to the s-block with an ns2 configuration.
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Valence electron An atom with a closed shell of valence electrons (corresponding to an electron configuration s 2 p 6) tends to be chemically inert.