It is a rare-earth element with a metallic silver luster. What is the shorthand electron configuration for Dysprosium (Dy)? 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 d electrons are the valence or conduction electrons and remain unchanged while successive electrons are added to the inner 4f subshell. Dysprosium was discovered by Paul-Émile Lecoq de Boisbaudran, a French chemist, in 1886 as an impurity in erbia, the oxide of erbium. Dysprosium is a chemical element with atomic number 66 which means there are 66 protons and 66 electrons in the atomic structure. Dysprosium turnings ignite easily and burn white-hot. Melting point of Dysprosium is 1409 °C and its the boiling point is 2335 °C. Electron Configuration For facts, physical properties, chemical properties, structure and atomic properties of the specific element, click on the element symbol in the below periodic table. Values in italics are predicted theoretical values. The most common valences are in BOLD. Electron Configuration and Oxidation States of Dysprosium. Atomic weight of Dysprosium is 162.5 u or g/mol. [Xe] 6s2 4f14 5d10 6p2. is a rare earth element with a metallic silver luster. The most stable valence is one that fills or half-fills an atom’s electron shell. See Answer. Periodic Table of Elements with Valence Electrons Trends. It is quite stable in air, remaining shiny at room temperature. [Xe] 6s2 5d1 4f9. Remember, shells don’t neatly stack on top of each other, so the valence may not be the same as the total number of electrons in the outer shell. In the below periodic table you can see the trend of Valence Electrons. 3. Lanthanum has an empty 4f shell; lutetium has a full 4f shell. What is the shorthand electron configuration for Lead (Pb)? Electron configuration of Dysprosium is [Xe] 4f10 6s2. The metal was isolated by Georges Urbain, another French chemist, in 1906. How many valence electrons are there in dysprosium? Notes on the properties of Dysprosium: Mohs Hardness: converted from Vickers scale Specific Heat: Value given for solid phase. Which electron configuration is an … As shown in their absorption curves, there is a continuous transition involved in only the valence electrons rather than the internal shell electrons of dysprosium and ytterbium. 6. Dysprosium (Dy), chemical element, a rare-earth metal of the lanthanide series of the periodic table. Pure samples of dysprosium were first produced in the 1950s. Number of protons in Dysprosium is 66. Atomic Number of Dysprosium is 66.. Chemical symbol for Dysprosium is Dy. Atomic Number of Dysprosium. Possible oxidation states are +3. Since chemical properties are determined by the outer or valence electrons, the rare earths are … The valence band is formed by the 3p state of phosphorus and the conduction band is formed by the mixed 5d6s states of Dy … ... How many valence electrons does 1s2 2s2 2p6 3s2 3p4 have? The chemical symbol for Dysprosium is Dy . Wiki User Answered 2011-01-08 05:05:47. Dysprosium is a relatively hard metal and is silvery white in its pure form. Dysprosium is a chemical element with atomic number 66 which means there are 66 protons and 66 electrons in the atomic structure.The chemical symbol for Dysprosium is Dy. Top Answer. Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc. Asked by Wiki User. Dysprosium is a chemical element with the symbol Dy and atomic number 66.
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