Molecular Weight: 163.92918 g/mol. en: ... element with the atomic number of 66. 5 Chemical Vendors. Dysprosium is a reductant and dissolves in acids. Melting point of Dysprosium is 1409 °C and its the boiling point is 2335 °C. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime. ›› More information on molar mass and molecular weight. 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. Chhapa ke gallery. 66. It is represented by the symbol Dy and its atomic number is 66. Dysprosium is a chemical element wi the seembol Dy an atomic nummer 66. Relative atomic mass: 162.500(1) Dysprosium was discovered by Paul-Émile Lecoq de Boisbaudran (FR) in 1886. Jump to: navigation, search. Dysprosium Element in Periodic Table | Atomic Number Atomic Mass. Atomic weight of Dysprosium is 162.5 u or g/mol. 4 Related Records Expand this section. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. The atomic mass of dysprosium is 162.5, though that may just be approximate 2 Names and Identifiers Expand this section. DTXSID20930537. 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. 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). 6 Patents Expand … 248 reads; Dysprosium Element: Dysprosium is a chemical element belonging to the lanthanide series of elements in the periodic table. Ii vigyan article ek chhota panna hae. 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 unit of measure for mass is the atomic mass unit (amu). It is a soft, lustrous, silvery metal that reacts with oxygen and water. One unified atomic mass unit is approximately the mass of … 3 Chemical and Physical Properties Expand this section. It is a rare earth element with a metallic silver luster. » Boiling Point » Melting Point » Abundant » State at STP » Discovery Year About Dysprosium . Ii Lanthanide group ke ek member hae. 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. Create . Atomic Mass of Dysprosium. Contents. Dysprosium. Dysprosium is a chemical element with the symbol Dy and atomic number 66. Uses: Nuclear reactors. As a member of the fourteen member lanthanide series, this element has few properties which distinguish it from the other members of the series. For a wider selection of images connected with Dysprosium, see Category:Dysprosium. Atomic mass. Dysprosium. Electronegativity according to Pauling It is a rare yird element wi a metallic siller luster. 2006-10-25. 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 Dysprosium ek chemical element hae, jiske Chemical symbol Dy, atomic number 66 aur atomic mass 162.50 hae. Element Dysprosium (Dy), Group 19, Atomic Number 66, f-block, Mass 162.500. The usual source is the mineral monazite, or monazite sand, which is a mixture of phosphates containing also some thorium phosphate. Note that, each element may contain more isotopes, therefore this resulting atomic mass is calculated from naturally-occuring isotopes and their abundance. Metal ignites and burns readily. Number of protons in Dysprosium is 66. Ninety seven neutrons were contained along with the protons inside of the nucleus. ‘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.’ The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. It is a rare-earth element with a metallic silver luster. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Atomic number. The electronic configuration of the elements determines the way in which the electrons are structured in the atoms of an element. Dysprosium chemical element with first ionization energy, atomic mass and electronegativity values ,simple black icon with shadow - Buy this stock vector and … 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. Dysprosium (IPA: /dɪsˈprəʊziəm/) is a chemical element in the periodic table that has the symbol Dy and atomic number 66.. 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. The origin of the name comes from the Greek word dysprositos meaning hard to obtain. Aap … The mean radius of dysprosium is 175 pm and its atomic radius or Bohr radius is 228 pm. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. The electron configuration of dysprosium is [Xe] 6s24f10. Other dysprosium compounds include: dysprosium fluoride (DyF 3), dysprosium iodide (DyI 3) and dysprosium sulfate (Dy 2 (SO 4) 3). From Conservapedia. Dysprosium; Properties Atomic symbol: Dy Atomic number: 66 Classification: Inner Transition metal Atomic mass: 162.5 amu Other Information Date of discovery: 1886 Name of discoverer: Paul Emile Lecoq de Boisbaudran: Name origin: From the Greek dysprositos, 'hard to obtain'. Atomic Number of Dysprosium is 66. 162.50 g.mol-1. Dysprosium has an atomic mass of 162,500 u. Chemical symbol for Dysprosium is Dy. Dysprosium, isotope of mass 164 (~164~Dy)Dysprosium. Notable characteristics. All of them along with lanthanum, yttrium, and scandium occur in very small quantities in nature. chemical properties, health and environmental effects of dysprosium. We use the most common isotopes. Dates: Modify . Atomic mass of Dysprosium is 162.5 u. Dysprosium Dysprosium is a chemical element with the symbol Dy and atomic number 66. Dysprosium-164. The atomic mass is 162.5. 1 Structures Expand this section. Enter a chemical formula: Browse the list of common chemical compounds. 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). 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). One atomic mass unit is equal to 1.66 x 10-24 grams. Mass Percent: Dysprosium: Dy: 162.500: 2: 87.132%: Oxygen: O: 15.9994 : 3: 12.868% ›› Calculate the molecular weight of a chemical compound. 2020-11-21. It is mostly found in minerals such as xenotime. 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