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Sc Scandium Element Information: Facts, Properties, Trends ...

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.

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Buy Scandium metal - NovaElements US Shop

Sc 21 Scandium Scandium metal is the first transition metal and the first rare-earth element, the latter also includes yttrium and the lanthanides. Scandium metal has only a few applications, because its chemistry isn't so complex and it is rather expensive.

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Scandium - Mass Number - Neutron Number - Sc

Nov 21, 2020· 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. 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.

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Scandium | Elements | RSC Education

Mar 01, 2010· Scandium precipitates from water as the insoluble hydroxide, Sc(OH) 3, even at pH 7. Thus, there have been no geological processes to concentrate this element and its presence has been detected in more than 800 minerals. Pure scandium specimens are rare and highly sought after by …

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Chemical Elements.com - Scandium (Sc)

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 ...

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Scandium Element in Periodic table (Info + Why in d-block?)

Jun 10, 2021· Facts about scandium element are mentioned below. Scandium is a silvery white colored moderately soft metal. When it is kept open in the air, it reacts very slowly with oxygen to form Sc 2 O 3 and its color changes from silvery white to yellowish color. Density of scandium is approximately 3 times that of water.

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Periodic Table of Elements: Scandium - Sc ...

Oct 22, 1995· Periodic Table of Elements Element Scandium - Sc. Comprehensive data on the chemical element Scandium is provided on this page; including scores of properties, element names in many languages, most known nuclides of Scandium. Common chemical compounds are also provided for many elements.

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21. Scandium - Elementymology & Elements Multidict

Nilson explained the naming of the element thus: "For the element thus characterized I propose the name «scandium», which will bring to mind its presence in gadolinite or euxenite, minerals that have so far been found only in the Scandinavian Peninsula."

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Imperial Mining Develops High-Recovery Extraction Process

Jun 09, 2021· The program will recover scandium as scandium oxide (Sc 2 O 3), and TREE+Y as a bulk concentrate. The Phase 3 hydrometallurgical flowsheet …

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Scandium | Sc - PubChem

44.95591. Date s. Modify. 2021-07-03. Create. 2004-09-16. Scandium atom is a rare earth metal atom, a scandium group element atom and a d-block element atom. An element of the rare earth family of metals. It has the atomic symbol Sc, atomic number 21, and atomic weight 45.

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WebElements Periodic Table » Scandium » compounds information

Element reactions. This section lists some binary compounds with halogens (known as halides), oxygen (known as oxides), hydrogen (known as hydrides), and some other compounds of scandium. For each compound, a formal oxidation number for scandium is given, but the usefulness of this number is limited for p -block elements in particular.

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Scandium (Sc) - Periodic Table

Scandium. (Sc) From Wikipedia, the free encyclopedia 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 ...

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Scandium | Sc - rare earth metal - RARE EARTH ...

Scandium (Sc) Scandium is the lightest element of the transition metals and it is located in group 3 and period 4 of the periodic table. «Sc» is considered as one of the elements belonging to the rare earths metals. At room temperature, it is a soft and light silvery solid metal.

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Sc – Scandium - GTK

Sc – Scandium Introduction Scandium belongs to group 3 of the periodic table, along with Y, La and Ac. The element has an atomic number of 21, an atomic mass of 45, one oxidation state (+3) and one naturally occurring isotope (45Sc). Its geochemistry is quite

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Scandium - Periodic Table of Elements

Nov 21, 2020· 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. Scandium is a silvery-white metallic d-block element, it has historically been sometimes classified as a rare-earth element…

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An Overview of Scandium (Sc or Element 21)

Jul 03, 2019· Isotopes: Scandium has 24 known isotopes ranging from Sc-38 to Sc-61. Sc-45 is the only stable isotope. 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 2.989 (25 °C), and valence of 3.

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Scandium - chemeurope.com

Naturally occurring scandium is composed of 1 stable isotope 45 Sc. 13 radioisotopes have been characterized with the most stable being 46 Sc with a half-life of 83.8 days, 47 Sc with a half-life of 3.35 days, and 48 Sc with a half-life of 43.7 hours. All of the remaining radioactive isotopes have half lives that are less than 4 hours, and the majority of these have half-lives that are less ...

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Scandium Carbide ScC | AMERICAN ELEMENTS

Scandium (atomic symbol: Sc, atomic number: 21) is a Block D, Group 3, Period 4 element with an atomic weight of 44.955912. The number of electrons in each of Scandium's shells is [2, 8, 9, 2] and its electron configuration is [Ar] 3d 1 4s 2 .

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Scandium - Wikipedia

44.95591. Date s. Modify. 2021-07-03. Create. 2004-09-16. Scandium atom is a rare earth metal atom, a scandium group element atom and a d-block element atom. An element of the rare earth family of metals. It has the atomic symbol Sc, atomic number 21, and atomic weight 45.

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Scandium (Sc) - Chemical properties, Health and ...

Scandium Scandium is a soft, silvery transition element which occurs in rare minerals from Scandinavia. It develops a slightly yellowish or pinkish cast when exposed to air. Scandium tarnished in air and burn easily, once it has been ignited. It reacts with …

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XPS Interpretation of Scandium

(e.g., Δ oxide =4.3eV for Sc 2 O 3). For many elements, the FWHM for each spin-orbit component is the same, but for scandium, the Sc2p 1/2 component is broader than the Sc2p 3/2 peak. Spectrum below has been assigned according to Ref [1]. References [1] MC Biesinger et al., Applied Surface Science 257 (2010) 887-898. About This Element. Symbol: Sc

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Scandium | Scandium International Mining Corporation

Scandium. Scandium is a soft, silvery metallic element. Its atomic number is 21, making it the lightest of the transition metals. Scandium is not particularly rare - its occurrence in crustal rocks is 22 around ppm. This makes scandium generally more abundant than lead, mercury, and precious metals. Despite this fairly common occurrence ...

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Scandium | chemical element | Britannica

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

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Group 3 element - Wikipedia

Group 3 is the first group of transition metals in the periodic table. This group is closely related to the rare-earth elements.Although some controversy exists regarding the composition and placement of this group, it is generally agreed among those who study the matter that this group contains the four elements scandium (Sc), yttrium (Y), lutetium (Lu), and lawrencium (Lr).

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scandium - Wiktionary

18 · Pronunciation. enPR: skăn'dēəm, IPA ( key): /ˈskændi.əm/. Audio (US) ( file) Noun. scandium ( uncountable ) A metallic chemical element, atomic number 21, obtained from some uranium ores; it is a transition element.

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Scandium (Sc) - Element 21 in the Periodic Table

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 …

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Scandium - Periodic Table and Atomic Properties

Atomic Number – Protons, Electrons and Neutrons in Scandium. Scandium is a chemical element with atomic number 21 which means there are 21 protons in its nucleus.Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.The total electrical charge of the nucleus is therefore +Ze, where e (elementary charge) equals to 1,602 x 10-19 coulombs.

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Scandium Sc (Element 21) of Periodic Table | Elements ...

Scandium Sc (Element 21) of Periodic Table. Scandium is a soft, silver transition metal, which develops a slightly yellowish or pinkish cast upon exposure to air. It tarnish in air, where it reacts and readily forms a white coating of nitride, and when once ignite it burn easily with a yellow-red flame. It reacts with water to form hydrogen gas ...

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Scandium | Sc (Element) - PubChem

Scandium is a chemical element with symbol Sc and atomic number 21. Classified as a transition metal, Scandium is a solid at room temperature. H: 21. Sc. Scandium. Atomic Mass: 44.95591u. Electron Configuration [Ar]4s 2 3d 1. Oxidation States +3. Year Discovered: 1879.

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Scandium Flashcards | Quizlet

Terms in this set (9) Characteristics of Scandium. lightest of all group 3 elements. one stable isotope (45, with +3 charge) Applications of Scandium (Sc) used as an Al alloy for transport industry and sports equipment --> reduces weight, corrosive resistant, strong. also.

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Scandium - Element information, properties and uses ...

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.

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Scandium (Sc) - Atomic Number 21

Scandium (Sc) is a silvery-white metal that has the atomic number 21 in the periodic table. It is a Transition metal and located in Group 3 of the periodic table. It has the symbol Sc. Scandium is a transition metal part of the d electron block of the periodic table and is categorised as a rare earth metal that is only found in ores and not ...

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It's Elemental - The Element Scandium

Scandium can be obtained from the minerals thortveitite ((Sc, Y) 2 Si 2 O 7), bazzite (Be 3 (Sc, Al) 2 Si 6 O 18) and wiikite, but is usually obtained as a byproduct of refining uranium. Metallic scandium was first produced in 1937 and the first pound (0.45 kilograms) of pure scandium was produced in 1960.

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Scandium - Elements Database

Scandium (atomic number 21, symbol Sc) is a rare transition metal with a silvery white color. Other rare elements are lutetium, ytterbium, thulium, erbium, and holmium. It is considered a rare element because it occurs in the same ores as other rare earth elements and has the same properties.

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Scandium (Sc) | AMERICAN ELEMENTS

Scandium Properties. Scandium is a Block D, Group 3, Period 4 element. The number of electrons in each of Scandium's shells is 2, 8, 9, 2 and its electronic configuration is [Ar] 3d 1 4s 2. The scandium atom has a radius of 160.6.pm and its Van der Waals radius is 200.pm.

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Chemical element: Scandium (Sc) - Convert Units

Calculate the molecular weight of Scandium or molecular weight Sc. Also see the full list of chemical elements and atomic weights. ›› Compounds that contain Scandium Scandium(III) Bromide ScBr3 Scandium(III) Trifluoromethanesulfonate Sc(CF3SO3)3 Scandium(III) Chloride ScCl3 Scandium(III) Fluoride ScF3 Scandium(II) Hydride ScH2 Scandium(III ...

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