Scandium iodide (ScI3) is used in lamps that produce light having a color closely matching natural sunlight. Description Fairly soft, silvery … Scandium is the 50 th most common element in the earth crust and 35 th most abundant element in the Sun. 3d 1. Scandium is a silvery-white metallic d-block element. What is the atomic mass of scandium Ask for details ; Follow Report by Shashanksalloju 17.12.2018 Log in to add a comment Scandium is a chemical element with the symbol Sc and atomic number 21. Diagram of the nuclear composition and electron configuration of an atom of scandium-45 (atomic number: 21), the most common isotope of this element. A silvery-white metallic d-block element, it has historically been classified as a rare-earth element, together with yttrium and the lanthanides. The atomic mass of scandium is 44.9559 AMU (atomic mass unit) ›› Scandium(III) Iodide molecular weight. 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. Equation: Reaction type: Sc + Cl … Element Symbol Atomic weight Atoms Mass percent; Scandium: Sc: 44.955912: 1: 100.0000: Mass percent composition: Atomic percent composition: Sample reactions for Sc. Learn term:sc = scandium atomic number: 21 with free interactive flashcards. 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. It is not found free in nature. Chemical symbol for Scandium is Sc. Molecular weight calculation: 44.95591 + 126.90447*3 ›› Percent composition by element. Atomic Number of Scandium. Latent Heat of Fusion of Scandium is 14.1 kJ/mol. Eighth most abundant 'rare earth' found in the earth's crust (5.0 ppm). ›› Scandium(III) Hydride molecular weight. Latent Heat of Vaporization of Scandium … Choose from 75 different sets of term:sc = scandium atomic number: 21 flashcards on Quizlet. Scandium iodide (ScI3) is used in lamps that produce light having a color closely matching natural sunlight. Scandium (Sc). Atomic number: 21: Atomic Mass: 44.95 g.mol -1 : Electronegativity according to Pauling: 1.36: Occurrence. Compound: Moles: Weight, g: Sc: Elemental composition of Sc . Atomic Number 21 Learn more about the atomic number. Atomic weight of scandium is 44,955 908(5) a.m.u. scandium synonyms, scandium pronunciation, scandium translation, English dictionary definition of scandium. Thortveitite (Scandium silicate) contain 45% scandium in the form of scandium oxide but it is very rare in nature. Il est classé avec l'yttrium et les lanthanides dans les terres rares Isotopes. Atomic Number of Scandium is 21. You, Sir, could have impregnated google with the question and an answer would have been delivered to you within a second. Atomic weight of Scandium is 44.955908 u or g/mol. Define scandium. Scandium is a rare metal known also … The nucleus consists of 21 protons (red) and 24 neutrons (yellow). 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 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. Atomic number: 21: Atomic mass: 44.955910: Common isotopes: 45 Sc – 100% Other isotopes exist, see Isotopes of Scandium: Ground state electronic configuration: [Ar]. 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. 21 electrons (white) bind to the nucleus, successively occupying available electron shells (rings). Atomic Mass 44,95591 Learn more about the atomic mass. Atomic Mass 44,95591 Learn more about the atomic mass. Molar mass of ScH3 = 47.97973 g/mol. Molar mass of ScI3 = 425.66932 g/mol. On trouve du scandium dans quelques rares minéraux en provenance de Scandinavie. 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. Scandium is an element with the atomic number 21 and represented with the symbol ‘Sc‘ in the periodic table. Description Fairly soft, silvery-white metal. Atomic Number 21 Learn more about the atomic number. Name Origin 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. Melting point of Scandium is 1539 °C and its the boiling point is 2832 °C. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia. Convert grams Scandium(III) Iodide to moles or moles Scandium(III) Iodide to grams. 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? 14.6 g C. 14.6 amu D. 44.96 amu. Le scandium est l'élément chimique de numéro atomique 21, de symbole Sc. Scandium … Scandum oxide (Sc2O3) is used in the manufacture of high-intensity electric lamps. The isotopes of scandium range in atomic weight from 38 u (36 Sc) to 62 u (62 Sc). Article détaillé : Isotopes du scandium. Convert grams Scandium(III) Hydride to moles or moles Scandium(III) Hydride to grams. Scandium metal is used in some aerospace applications. It is the first of the transition metals, and its discovery is entwined with that of vertical neighbours yttrium and lanthanum. Its atomic number is 21 and indicated by the symbol Sc. C'est un métal de transition mou, d'aspect blanc argenté. 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. Scandium is found in ores of tin, uranium and tungsten. 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 … Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. The atomic number of scandium (Sc) is 21. Number of protons in Scandium is 21. The atomic weight of Sc is 44.95591 grams per mole. Molar mass of scandium is 44.9559120 ± 0.0000060 g/mol Compound name is scandium Convert between Sc weight and moles. 87.6 amu B. Molecular weight calculation: 44.95591 + 1.00794*3 ›› Percent composition by element. » Boiling Point » Melting Point » Abundant » State at STP » Discovery Year About Scandium. The Swedish island of Resarö, near Stockholm, became a hotbed of elemental discovery in the late eighteenth, and early nineteenth, centuries. Scandium, atomic number 21. 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