rhenium number of neutrons

by: Newton in Newton Desk, Periodic Table. Elastically-scattered neutrons were fully resolved from inelastic events. Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons.

Soluble salts, such as the rhenium halides or perrhenates, could be hazardous due to elements other than rhenium or due to rhenium itself. Atoms do not have charges, ions have charges. Rhenium-185 (185Re) has in its nucleus: A) 75 protons, 75 neutrons . Rhenium-185 has in its nucleus A) 75 protons, 75 neutrons. 2 Names and Identifiers Expand this section. Number of Neutrons in Rhenium : 110 or 112 depending on the isotope. An isotope, X, of a particular element has an atomic number of 16 and a mass number of 34. d.75 protons, 110 neutrons. The chemical symbol for Rhenium is Re.. Atomic Mass of Rhenium. July 17, 2018 75 Re (Rhenium) It is a silvery white metal with ... Read More » Facebook twitter google plus pinterest. Rhenium is a chemical element with atomic number 75 which means there are 75 protons and 75 electrons in the atomic structure. The chemical symbol for Rhenium is Re . I Have Met My Love Today, Let's learn more about rhenium! 20 protons and 20 neutrons. Rhenium is used with platinum as catalysts in the production of lead-free, high-octane gasoline. Rhenium compounds include oxides, halides and sulfides. Sarah has a doctorate in chemistry, and 12 years of experience teaching high school chemistry & biology, as well as college level chemistry. Name: Rhenium Symbol: Re Atomic Number: 75 Atomic Mass: 186.207 amu Melting Point: 3180.0 °C (3453.15 K, 5756.0 °F) Boiling Point: 5627.0 °C (5900.15 K, 10160.6 °F) Number of Protons/Electrons: 75 Number of Neutrons: 111 Classification: Transition Metal Crystal Structure: Hexagonal Density @ 293 K: 21.02 g/cm 3 Color: silverish Atomic Structure Rhenium 185 is stable but Rhenium 186 is unstable as it has an extra proton which makes too many of them compared to the amount of neutrons. Rhenium is a silvery-white, heavy, third-row transition metal in group 7 of the periodic table. The atomic weight of Rhenium (Re) as found on the periodic table of the elements is 186.207. 4 Related Records Expand this section. Home. Contents.

Rhenium also has the highest boiling point of all the metals, 5590°C! Its abundance is thought to be about one part per billion. 1 Structures Expand this section. 3 Chemical and Physical Properties Expand this section. study As a matter of fact, it is the third highest melting point. Rhenium (Re). Most of the ores mined for Rhenium come from Chile and it is a very rare metal. The boiling point of rhenium is 5869 degrees Kelvin or 5596.85 degrees Celsius or degrees Centigrade. Dates: Modify . Isotopes Atoms of the same element with different numbers of neutrons. UNII-229C124H5I. Lumped-level inelastic-neutron-scattering cross sections were determined corresponding to observed excitation energies of; 789 +- 23, 195 +- 23, 1500 +- 34, 1617 +- 12, 1787, 1874, 1991, 2063 +- 24, 2296, 2569 and 2802 keV. Know everything about Rhenium Facts, Physical Properties, Chemical Properties, Electronic configuration, Atomic and Crystal Structure. 1. how many neutrons in rhenium 185. Rhenium-185 has in its nucleus . Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. Atomic nuclei containing Rhenium has over 25 isotopes. Let x = the atomic weight of Re-185 and (371.9087 - x) = the atomic weight of Re-187. To get the number of neutrons take the mass, 185, and subtract the number of protons, 75, to get 110 neutrons. The element rhenium (Re) exists as two stable isotopes and 18 unstable isotopes. Therefore, Neutrons=57.

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