Element Scandium (Sc), Group 3, Atomic Number 21, d-block, Mass 44.956. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. ... For example, Mendeleev predicted the element's molecular weight would be 44 and that it would form one …
WhatsApp: +86 18221755073Name: Scandium Symbol: Sc Atomic Number: 21 Atomic Mass: 44.95591 amu Melting Point: 1539.0 °C (1812.15 K, 2802.2 °F) Boiling Point: 2832.0 °C (3105.15 K, 5129.6 °F) Number of Protons/Electrons: 21 Number of Neutrons: 24 Classification: Transition Metal Crystal Structure: Hexagonal Density @ 293 K: 2.989 g/cm 3 Color: silvery Atomic Structure
WhatsApp: +86 18221755073Scandium is a chemical element with the symbol Sc and atomic number 21. It is a silvery-white metallic d-block element. Historically, it has been classified as a rare-earth element, together with yttrium and the lanthanides. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia. Scandium is present in most of the deposits of rare …
WhatsApp: +86 18221755073The density of scandium is 3000 in S.I. units at 20°C; The isotopes of scandium range from scandium-36 to scandium-60. The only stable isotope is scandium-45. Chemical Properties. If scandium is exposed to air it develops an oxide layer and the colouring appears to be slightly yellow or pink. Scandium dissolves slowly in most dilute acids.
WhatsApp: +86 18221755073This is a list of elements by atomic number with symbol. List of elements Atomic Number ... Scandium Sc 3 4 22 Titanium Ti 4 4 23 Vanadium V 5 4 24 Chromium Cr 6 4 25 Manganese Mn 7 4 26 Iron Fe 8 4 27 Cobalt Co 9 4 28 Nickel Ni 10 4 29 Copper Cu 11 4 30 Zinc Zn 12 4 33 Second list; Chemical sym Name Origin of symbol Atomic No. Atomic mass ...
WhatsApp: +86 18221755073Scandium 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.
WhatsApp: +86 18221755073Scandium atoms have 21 electrons and the shell structure is 2.8.9.2. The ground state electronic configuration of neutral scandium is [Ar].3d 1.4s 2 and the term symbol of scandium is 2 D 3/2.. Scandium: description Your user agent does not support the HTML5 Audio element.
WhatsApp: +86 18221755073Scandium atoms have 21 electrons and the shell structure is 2.8.9.2. The ground state electronic configuration of neutral scandium is [Ar].3d 1.4s 2 and the term symbol of scandium is 2 D …
WhatsApp: +86 18221755073scandium (Sc), chemical element, a rare-earth metalof Group 3 of the periodic table. Scandium is a silvery white, moderately soft metal. It is fairly stable in airbut will slowly change its colour from silvery white to a yellowish …
WhatsApp: +86 18221755073Chemical Properties of Scandium. Scandium, with the atomic symbol Sc and atomic number 21, is a rare earth metal known for its application in aerospace and high-technology industries. This section explores the chemical properties of scandium, including its reactivity, common reactions, and compounds it forms. Reactivity
WhatsApp: +86 18221755073What is Scandium. Scandium (pronunciation SKAN-dee-em) is a soft, light metal exhibiting a high reactivity with air and water, represented by the chemical symbol Sc [1, 4].It belongs to the family of transition metals, having thirteen …
WhatsApp: +86 18221755073- Scandium is a relatively rare chemical element with the atomic number 21 and symbol Sc on the periodic table. - Although not as popular as other elements like iron or gold, scandium holds immense importance in the aerospace and aluminum industries.
WhatsApp: +86 18221755073A rare transition element, scandium was discovered in 1878 by L. Nilson in Scandinavia. It occurs in only trace amounts on earth, though it is much more abundant in the sun and other stars. Although scandium can develop a slightly yellow or pink tinge upon exposure to air, it exists in its standard state as a soft, silvery white metal. Scandium's high melting point and …
WhatsApp: +86 18221755073Hydrogen 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. Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting …
WhatsApp: +86 18221755073Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
WhatsApp: +86 18221755073Scandium 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. Electron Configuration and Oxidation States of Scandium. Electron configuration of Scandium is [Ar] 3d1 4s2. Possible oxidation states are +3. Electron Configuration
WhatsApp: +86 18221755073In 1879, Lars Fredrik Nilson and his team detected scandium in the minerals euxenite and gadolinite. Nilson prepared 2 grams of scandium oxide of high purity. Per Teodor Cleve showed that scandium had properties similar to those predicted by Mendeleev for eka-boron. Metallic scandium was first prepared in 1937 by Fischer and his colleagues.
WhatsApp: +86 18221755073Basic Scandium Facts. Name: Scandium Atomic Number: 21 Element Symbol: Sc Group: 3 Period: 4 Block: d Element Family: Transition Metal Atomic Mass: 44.955 908(5) Electron Configuration: [Ar]3d 1 4s 2 Full: …
WhatsApp: +86 18221755073Chemical properties. Scandium is similar to the rare earth elements chemically. It reacts readily with acids, but does not react easily with oxygen in the air. ... scandium (symbol Sc) Silver-white, metallic element of group III of the periodic table discovered in 1879 by Swedish chemist Lars Nilson (1840–99) ...
WhatsApp: +86 18221755073Scandium 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.
WhatsApp: +86 18221755073Scandium is a chemical element; it has symbol Sc and atomic number 21. It is a silvery-white metallic d-block element. Historically, it has been classified as a rare-earth element, together with yttrium and the lanthanides. Scandium is present in most of the deposits of rare-earth and uranium compounds, but it is extracted from these ores in ...
WhatsApp: +86 18221755073Scandium is a chemical element with the symbol Sc Its atomic number is 21 Lars Fredrik Nilson is credited with the discovery of scandium in the year 1879. It was discovered in 1879 by spectral analysis of the minerals …
WhatsApp: +86 18221755073Scandium is a silvery metal that is soft and has a density of about three times that of water. Scandium is a transition metal and is also considered a rare earth element due to similar chemical ...
WhatsApp: +86 18221755073With the periodic table symbol Sc, atomic number 21, atomic mass of 44.9559 g.mol-1, and electron configuration [Ar] 3d 1 4s 2, scandium is a soft and light silvery-white …
WhatsApp: +86 18221755073Scandium (IPA: /ˈskandiəm/) is a chemical element in the periodic table that has the symbol Sc and atomic number 21. A soft, silvery, white metal, scandium ore occurs in rare minerals from Scandinavia and elsewhere, and it is sometimes …
WhatsApp: +86 18221755073Find information on Scandium including chemical element properties like atomic weight and a list of compounds that contain Scandium. Chemical element: Scandium (Sc) Physical and chemical properties of Scandium. Atomic Number: 21: Element Symbol: Sc: Element Name: Scandium: Atomic Weight: 44.955910: Group Number: 3: Group Name: none: Period ...
WhatsApp: +86 18221755073Get the facts about element Scandium (Sc) [21] from the periodic table. ... Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay trees) as well as some historic information. Periodic Table of the Elements; Scandium: Metal: Symbol: Sc Atomic number: 21 Atomic mass: 44.955910 Group ...
WhatsApp: +86 18221755073Introduction. - Scandium is a relatively rare chemical element with the atomic number 21 and symbol Sc on the periodic table. - Although not as popular as other elements like iron or gold, …
WhatsApp: +86 18221755073Scandium (Symbol: Sc) is a chemical element found in period 4 of group 3, in the d-block of the periodic table. This existence of this element was first predicted by Dmitry Mendeleyev, and it was ...
WhatsApp: +86 18221755073Scandium iodide (ScI 3) is used in lamps that produce light having a color closely matching natural sunlight. Get the facts about element Scandium (Sc) [21] from the periodic table. Find …
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