The isotopes of scandium range in atomic weight from 38 u (36 Sc) to 62 u (62 Sc). Scandium is a chemical element with the symbol Sc and atomic number 21. Scandum oxide (Sc2O3) is used in the manufacture of high-intensity electric lamps. If 6.022 x 1023 atoms of scandium weigh 44.96 g, the mass of an atom of scandium in atomic mass units (amu = 1.6606 x 10-24 g) is A. Scandium is the 50 th most common element in the earth crust and 35 th most abundant element in the Sun. Number of protons in Scandium is 21. Scandium-45 atom is the stable isotope of scandium with relative atomic mass 44.955910, 100 atom percent natural abundance and nuclear spin 7/2. Atomic Mass 44,95591 Learn more about the atomic mass. Equation: Reaction type: Sc + Cl … Convert grams Scandium(III) Hydride to moles or moles Scandium(III) Hydride to grams. Le scandium est l'élément chimique de numéro atomique 21, de symbole Sc. Latent Heat of Fusion of Scandium is 14.1 kJ/mol. Crystal Structures, Local Atomic Environments, and Ion Diffusion Mechanisms of Scandium-Substituted Sodium Superionic Conductor (NASICON) Solid Electrolytes Yue Deng Laboratoire de Réactivité et de Chimie des Solides (UMR CNRS 7314), Université de Picardie Jules Verne, 33 rue Saint Leu, 80039 Cedex Amiens, France Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. Molecular weight calculation: 44.95591 + 1.00794*3 ›› Percent composition by element. Its atomic number is 21 and indicated by the symbol Sc. Scandium metal is used in some aerospace applications. Atomic Number 21 Learn more about the atomic number. Compound: Moles: Weight, g: Sc: Elemental composition of Sc . 14.6 g C. 14.6 amu D. 44.96 amu. 87.6 amu B. The atomic mass of scandium is 44.9559 AMU (atomic mass unit) Atomic number: 21: Atomic Mass: 44.95 g.mol -1 : Electronegativity according to Pauling: 1.36: Occurrence. Chemical symbol for Scandium is Sc. Scandium is a silvery-white metallic d-block element. Consider the following data for scandium: atomic mass 44.956 mol electronegativity 1.36 kJ electron affinity 18.1 mol kJ ionization energy 633.1 mol kJ heat of fusion 16. mol You may find additional useful data in the ALEKS Data tab. The atomic number of scandium (Sc) is 21. It is not found free in nature. Name Origin Thortveitite (Scandium silicate) contain 45% scandium in the form of scandium oxide but it is very rare in nature. C'est un métal de transition mou, d'aspect blanc argenté. Scandium is found in ores of tin, uranium and tungsten. » Boiling Point » Melting Point » Abundant » State at STP » Discovery Year About Scandium. This is a list of chemical elements, sorted by atomic mass (or most stable isotope) and color coded according to type of element.Each element's atomic number, name, element symbol, and group and period numbers on the periodic table are given. Element Symbol Atomic weight Atoms Mass percent; Scandium: Sc: 44.955912: 1: 100.0000: Mass percent composition: Atomic percent composition: Sample reactions for Sc. The nucleus consists of 21 protons (red) and 24 neutrons (yellow). Melting point of Scandium is 1539 °C and its the boiling point is 2832 °C. Choose from 75 different sets of term:sc = scandium atomic number: 21 flashcards on Quizlet. Convert grams Scandium(III) Iodide to moles or moles Scandium(III) Iodide to grams. It is the first of the transition metals, and its discovery is entwined with that of vertical neighbours yttrium and lanthanum. The Swedish island of Resarö, near Stockholm, became a hotbed of elemental discovery in the late eighteenth, and early nineteenth, centuries. You, Sir, could have impregnated google with the question and an answer would have been delivered to you within a second. What is the atomic mass of scandium Ask for details ; Follow Report by Shashanksalloju 17.12.2018 Log in to add a comment 3d 1. Atomic Mass 44,95591 Learn more about the atomic mass. Article détaillé : Isotopes du scandium. Diagram of the nuclear composition and electron configuration of an atom of scandium-45 (atomic number: 21), the most common isotope of this element. Atomic Number of Scandium is 21. Description Fairly soft, silvery-white metal. 21 electrons (white) bind to the nucleus, successively occupying available electron shells (rings). Scandium (Sc) is an element in the Periodic Table with atomic number 21 and atomic mass 44.955912 u. Click here for more facts and data about the element Scandium and what chemical properties Scandium (Sc) have, such as melting and boiling point and which elemental classification Scandium … Atomic weight of Scandium is 44.955908 u or g/mol. The atomic weight of Sc is 44.95591 grams per mole. Hydrogen is a chemical element with atomic number 1 which means there are 1 protons and 1 electrons in the atomic structure.The chemical symbol for Hydrogen is H. With a standard atomic weight of circa 1.008, hydrogen is the lightest element on the periodic table. Scandium is a rare metal known also … Molar mass of ScI3 = 425.66932 g/mol. Atomic Number 21 Learn more about the atomic number. Atomic number: 21: Relative atomic mass: 44.956: State at 20°C: Solid: Key isotopes: 45 Sc: Electron configuration [Ar]3d 1 4s 2: CAS number: 7440-20-2: ChemSpider ID: 22392: ChemSpider is a free chemical structure database: What is Scandium? The primary decay mode at masses lower than the only stable isotope, 45 Sc, is beta-plus or electron capture, and the primary mode at masses above it is beta-minus.The primary decay products at atomic weights below 45 Sc are calcium isotopes and the primary products from higher atomic weights are titanium isotopes. Scandium iodide (ScI3) is used in lamps that produce light having a color closely matching natural sunlight. Atomic Number of Scandium. Define scandium. Molar mass of scandium is 44.9559120 ± 0.0000060 g/mol Compound name is scandium Convert between Sc weight and moles. Latent Heat of Vaporization of Scandium … scandium synonyms, scandium pronunciation, scandium translation, English dictionary definition of scandium. On trouve du scandium dans quelques rares minéraux en provenance de Scandinavie. Atomic weight of scandium is 44,955 908(5) a.m.u. Scandium, atomic number 21. Scandium … When expressing the same phenomenon as an intensive property, the heat capacity is divided by the amount of substance, mass, or volume, thus the quantity is independent of the size or extent of the sample. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia. Description Fairly soft, silvery … Il est classé avec l'yttrium et les lanthanides dans les terres rares Isotopes. Molar mass of ScH3 = 47.97973 g/mol. Consider the following data for scandium: atomic mass 44.956 moi electronegativity 1.36 electron affinity 10 kJ 18.1 mol ionization energy 633.1 mol heat of fusion 16. kJ moi You may find additional useful data in the ALEKS Data tab. Learn term:sc = scandium atomic number: 21 with free interactive flashcards. Scandium is an element with the atomic number 21 and represented with the symbol ‘Sc‘ in the periodic table. Molecular weight calculation: 44.95591 + 126.90447*3 ›› Percent composition by element. Eighth most abundant 'rare earth' found in the earth's crust (5.0 ppm). Scandium iodide (ScI3) is used in lamps that produce light having a color closely matching natural sunlight. 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