Create . Dysprosium, isotope of mass 164 (~164~Dy)Dysprosium. Atomic weight of Dysprosium is 162.5 u or g/mol. 5 Chemical Vendors. Atomic Mass of Dysprosium. Relative atomic mass: 162.500(1) Dysprosium was discovered by Paul-Émile Lecoq de Boisbaudran (FR) in 1886. All of them along with lanthanum, yttrium, and scandium occur in very small quantities in nature. Dysprosium Dysprosium is a chemical element with the symbol Dy and atomic number 66. Jump to: navigation, search. Melting point of Dysprosium is 1409 °C and its the boiling point is 2335 °C. Enter a chemical formula: Browse the list of common chemical compounds. Name: Dysprosium Symbol: Dy Atomic Number: 66 Atomic Mass: 162.5 amu Melting Point: 1412.0 °C (1685.15 K, 2573.6 °F) Boiling Point: 2562.0 °C (2835.15 K, 4643.6 °F) Number of Protons/Electrons: 66 Number of Neutrons: 97 Classification: Rare Earth Crystal Structure: Hexagonal Density @ 293 K: 8.536 g/cm 3 Color: Unknown Atomic Structure Atomic Number of Dysprosium is 66. Dysprosium Element in Periodic Table | Atomic Number Atomic Mass. As a member of the fourteen member lanthanide series, this element has few properties which distinguish it from the other members of the series. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Dysprosium chemical element with first ionization energy, atomic mass and electronegativity values ,simple black icon with shadow - Buy this stock vector and … Dysprosium has an atomic mass of 162,500 u. One atomic mass unit is equal to 1.66 x 10-24 grams. Atomic number. Dysprosium ek chemical element hae, jiske Chemical symbol Dy, atomic number 66 aur atomic mass 162.50 hae. 248 reads; Dysprosium Element: Dysprosium is a chemical element belonging to the lanthanide series of elements in the periodic table. It is a rare yird element wi a metallic siller luster. Electronegativity according to Pauling Ii Lanthanide group ke ek member hae. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Dy-168 (Dysprosium, atomic number Z = 66, mass number A = 168). Dysprosium. Naturally occurring dysprosium (66 Dy) is composed of 7 stable isotopes, 156 Dy, 158 Dy, 160 Dy, 161 Dy, 162 Dy, 163 Dy and 164 Dy, with 164 Dy being the most abundant (28.18% natural abundance).Twenty-nine radioisotopes have been characterized, with the most stable being 154 Dy with a half-life of 3.0 million years, 159 Dy with a half-life of 144.4 days, and 166 Dy with a half-life of 81.6 hours. Metal ignites and burns readily. Dysprosium-164. The atomic mass is 162.5. Aap … This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. Atomic mass of Dysprosium is 162.5 u. Ii vigyan article ek chhota panna hae. The electronic configuration of the elements determines the way in which the electrons are structured in the atoms of an element. ›› More information on molar mass and molecular weight. It is a rare earth element with a metallic silver luster. From Conservapedia. Atomic Structure Symbol Dy Atomic Number 66 Atomic Mass 162.50 g/mol Periodic Table Group 3 Row / Period 6 Element Category Transition dhaatu Chhapa Dysprosium ke electron shell. Note that, each element may contain more isotopes, therefore this resulting atomic mass is calculated from naturally-occuring isotopes and their abundance. 66. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. 2006-10-25. The mean radius of dysprosium is 175 pm and its atomic radius or Bohr radius is 228 pm. It is mostly found in minerals such as xenotime. A few of the physical properties of the man made element are; a good conductor, it's density is 8551 kg m-3, it has a metallic silver luster and last but not least dysprosium is in the phase of a solid. Dysprosium oxide (Dy 2 O 3), also known as dysprosia, is combined with nickel and added to a special cement used to cool nuclear reactor rods. The usual source is the mineral monazite, or monazite sand, which is a mixture of phosphates containing also some thorium phosphate. Dysprosium. One unified atomic mass unit is approximately the mass of … It is represented by the symbol Dy and its atomic number is 66. Atomic mass. Chemical symbol for Dysprosium is Dy. The unit of measure for mass is the atomic mass unit (amu). It is a rare-earth element with a metallic silver luster. Dysprosium is a reductant and dissolves in acids. Uses: Nuclear reactors. DTXSID20930537. We use the most common isotopes. The origin of the name comes from the Greek word dysprositos meaning hard to obtain. Ninety seven neutrons were contained along with the protons inside of the nucleus. Other dysprosium compounds include: dysprosium fluoride (DyF 3), dysprosium iodide (DyI 3) and dysprosium sulfate (Dy 2 (SO 4) 3). 2 Names and Identifiers Expand this section. ‘This overview on my blog tells you more about this ‘magic’ metal, the Terfenol, which is a combination of terbium and dysprosium.’ ‘With this, we can produce energetic dysprosium, atomic mass 162.5, heavy enough for nuclear reactions.’ ‘Ytterite was eventually to yield eight other new elements in addition to dysprosium.’ 4 Related Records Expand this section. The electron configuration of dysprosium is [Xe] 6s24f10. Molecular Weight: 163.92918 g/mol. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime. 6 Patents Expand … The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. Dysprosium is a rare earth element that has a metallic, bright silver luster, relatively stable in air at room temperature, but dissolving readily in dilute or concentrated mineral acids with the emission of hydrogen. Mass Percent: Dysprosium: Dy: 162.500: 2: 87.132%: Oxygen: O: 15.9994 : 3: 12.868% ›› Calculate the molecular weight of a chemical compound. 162.50 g.mol-1. chemical properties, health and environmental effects of dysprosium. 1 Structures Expand this section. 3 Chemical and Physical Properties Expand this section. Contents. Dysprosium is used in dosimeters to detect gamma and alpha radiation; radiation will cause dysprosium to luminesce upon heat treatment with wavelengths of 478 nm (light blue) and 571 nm (green-yellow). Dysprosium is a chemical element wi the seembol Dy an atomic nummer 66. For a wider selection of images connected with Dysprosium, see Category:Dysprosium. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Dy-164 (Dysprosium, atomic number Z = 66, mass number A = 164). Dysprosium (IPA: /dɪsˈprəʊziəm/) is a chemical element in the periodic table that has the symbol Dy and atomic number 66.. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime.Naturally occurring dysprosium is composed of seven isotopes, the most abundant of which is 164 Dy. Chhapa ke gallery. The atomic mass of dysprosium is 162.5, though that may just be approximate Notable characteristics. Element Dysprosium (Dy), Group 19, Atomic Number 66, f-block, Mass 162.500. It is a soft, lustrous, silvery metal that reacts with oxygen and water. Dysprosium is a chemical element with the symbol Dy and atomic number 66. 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