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The atomic structure of scandium consists of 21 protons and 24 neutrons. Scandium also displays properties of electronegativity as it's a metal. Scandium's electronegativity is relatively high, i.e, 1.36. Scandium is commonly found on Earth in the +3 oxidation state. The element scandium, when in the oxidation state, bears a close ...
Atomic Number of Scandium. Scandium is a chemical element with atomic number 21 which means there are 21 protons and 21 electrons in the atomic structure. The chemical symbol for Scandium is Sc.. Atomic Mass of Scandium. Atomic mass of Scandium is 44.9559 u. Note that, each element may contain more isotopes, therefore this resulting atomic mass is calculated from naturally-occuring .
Scandium | Sc | CID 23952 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards ...
Element Groups: Alkali Metals Alkaline Earth Metals Transition Metals Other Metals Metalloids Non-Metals Halogens Noble Gases Rare Earth Elements Basic Information | Atomic Structure | Isotopes | Related Links | Citing This Page. Basic Information Name: Scandium Symbol: Sc Atomic Number: 21 Atomic Mass: 44.95591 amu Melting Point: 1539.0 °C ...
Jul 25, 2018· Scandium is the first element in the fourth period of the transition element. It is the 42nd most abundant element found in the Earths crust. Scandium is a soft, lightweight, silvery-white metal with the chemical symbol Sc.
Most chemical elements are represented symbolically by two letters, generally the first two in their name. In some cases, the first letter together with some other letter from their name was used, particularly when their first two letters had already been allocated to another element. A very few elements have symbols which appear to have no relationship with their names.
The ratio of the average mass per atom of an isotope to 1/12 the mass of a carbon-12 atom. Relative atomic mass is also known as atomic weight (symbol: A r). Isotopic Composition Standard Atomic Weight Sc: 44.955908(5)
Scandium is a silvery-white transition metal located in group 3 of the periodic table. It possesses the atomic symbol of Sc and has extremely high melting and boiling points. Upon exposure to oxygen, scandium develops a new appearance with the color of yellow or pink.Scandium is abundant throughout the earth's crust, however it can only be discovered in small quantities.
The molar mass and molecular weight of ScCl3·6(H2O) - Scandium(III) Chloride Hexahydrate is 259.407.
Scandium (Sc), chemical element, a rare-earth metal of Group 3 of the periodic table. Scandium is a silvery white, moderately soft metal. It is fairly stable in air but will slowly change its colour from silvery white to a yellowish appearance because of formation of Sc2O3 oxide on the surface. The
For example, Mendeleev predicted the element's molecular weight would be 44 and that it would form one oxide with formula Eb 2 O 3; scandium has molecular weight 45, and forms scandium oxide, Sc 2 O 3. Some of Mendeleev's predictions were even more detailed.
Aug 16, 2009· 10.) What is the chemical formula for scandium (III) phosphide? a) ScP. b) Sc3P. c) Sc2P3. d) Sc3P2. e) ScP3. 11.) What is the chemical name of Cd(HCO3)2? a) Cadmium bicarbonate. b) Cadmium carbonate. c) Calcium carbonite. d) Calcium bicarbonite. 12.) Which of the following is the correct formula for a compound of aluminum and oxygen? a) AlO. b ...
Define scandium. scandium synonyms, scandium pronunciation, scandium translation, English dictionary definition of scandium. n. Symbol Sc A soft, silvery-white metallic element that is found in various minerals, often with other rare-earth elements, or is separated as a byproduct...
The symbol if the chemical element Scandium are 1,2 or letter international agreed code for the chemical element, which usually derived from the name of the element.
What is the chemical formula for the compound formed between scandium(III) and the bromate ion? chemical formula: What is the chemical formula for the compound formed between scandium(III) and the sulfate ion? chemical formula:
The chemical symbol for Scandium is Sc. Scandium is a silvery-white metallic d-block element, it has historically been sometimes classified as a rare-earth element, together with yttrium and the lanthanides.
For a wider selection of images connected with Scandium, ... chemical element with symbol Sc and atomic number 21. Upload media: Instance of: chemical element (calcium, titanium) Subclass of: transition metal, rare earth element: Part of: period 4 (calcium, titanium, 3), group 3 :
Nov 12, 2018· Element Name: Scandium: Element Symbol: Sc: Element Family: Transition Metals and Rare Earth Metals: Color: Silver white: State: Solid: Atomic Weight: 44.95591: Melting Point: 1814 K or 1541 degrees Celsius: Boiling Point: 3109 K or 2836 degrees Celsius: Density at 20 degrees Celsius: 2.985 g/cm 3: Number of Electrons: 21: Number of Neutrons ...
Jun 27, 2019· In fact, there are eleven of the abbreviations for the elements which don't seem to match the modern name. Those are subtle reminders of the history of the Periodic Table and the process of the discovery of elements over the millennia. Eight of these oddities are Au (gold), Ag (silver), Cu (copper), FE (iron), SN (tin), Pb (lead), Sb (antimony), and Hg (mercury): All were among the elements ...
Jul 03, 2019· Atomic Number: 21 Symbol: Sc Atomic Weight: 44.95591; Discovery: Lars Nilson 1878 (Sweden) Electron Configuration: [Ar] 4s 2 3d 1; Word Origin: Latin Scandia: Scandinavia Isotopes: Scandium has 24 known isotopes ranging from Sc-38 to Sc-61. Sc-45 is the only stable isotope. Properties: Scandium has a melting point of 1541 °C, a boiling point of 2830 °C, a specific gravity of .
Jul 11, 2018· Dilute Scandium sulfate: Dilute Scandium sulfate is the scandium salt of sulfuric acid. It has the chemical formula Sc2(SO4)3. Dilute Scandium sulfate is commonly used in agricultural purpose for seed treatments to improve the germination of seeds (such as corn, peas, and wheat). Meanwhile, that's all the uses of Scandium in everyday life!
Scandium chemical properties define its chemical formula, isotopes, oxides, electronegativity
Scandium is a chemical element with symbol Sc and atomic number 21. A silvery-white metallic d-block element, it has historically been sometimes classified as a rare earth element, together with yttrium and the lanthanoids. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia.
Scandium metal is used in some aerospace applications. Scandum oxide (Sc2O3) is used in the manufacture of high-intensity electric lamps. Scandium iodide (ScI3) is used in lamps that produce light having a color closely matching natural sunlight. Sources Occurs mainly in the minerals thortveitile (~34% scandium) and wiikite.
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