6p 6n. Bohr Diagrams 1) Check your work. Is this configuration correct? _____ 3. The electron configuration for scandium (atomic number 21), … Arrange: Click . Third, the element Scandium origin is from Scandinavia. Try different orbitals until you find the right one. What is an excited state of scandium? Fourth, The symbol for Scandium is Sc. Is this configuration correct 3. Next element . Please also tell me how to do this so when I get to the exam I can do it. Next, the person who discovered Scandium was Lars Nilson. and add an electron for calcium. 2) You should have 6 total electrons for Carbon. Using the Bohr model, estimate the wavelength of the Kα X-ray in scandium (Z = 21). 5) The 3rd shell can hold 18, but the elements in the first few periods only use 8 electrons. Scandium for isolation purposes is collected from minerals such as euxenite, gadolinite, and thortveitite. Bohr Model.) Last, the same observations of Scandium are Minerals. The electron configuration for the carbon atom is 1s^2 2s^2 2p^2. _____ 5. 5. An atom of Scandium in the gas phase, for example, gives off energy when it gains an electron to form an ion of Scandium. Thanks! Processed scandium oxide, a white powder, is stable at ambient temperature and is the standard scandium form for commerce. 3. _____ What is the configuration? Chemistry Bohr Model of the Atom Excited States and Ground States. Bohr Diagrams Try the following elements one at a time: a) H b) He One fact is that the date of discovery of Scandium was 1879. The Bohr model of the atom was an attempt to explain hydrogen's. Sc + e – → Sc – – ∆H = Affinity = 18.1 kJ/mol To use electron affinities properly, it is essential to keep track of sign. 4) The 2nd shell can hold up to 8 electrons. and add an electron for scandium. What is the electron configuration for scandium? Argon has 2 electrons in its first shell, 8 in its second, 8 in its third.Check me out: http://www.chemistnate.com Bohr Model for Neon P = 10 N = 10 Bohr Model for Neon P = 21 N = 24 Bohr Model for Scandium P = 21 N = 24 Bohr Model for Scandium Energy Levels How many electrons fit in the 1st, 2nd, and 3rd, energy levels combined? 3 common uses for element: 1. Despite scandium’s scarcity and high cost, interest in the metal is high and multiple high value commercial uses have been developed. ... Next element. Scandium Element Bohr Model | www.imgarcade.com - Online Image Arcade! ~Bohr Model: ~5 Facts about Element: 1. 4. Up to 40% of the mineral thortveitite is composed of scandium yttrium silicate; this is the main source for scandium that is used throughout the world. 2. Line-emission spectrum. Of particular interest is the alloy of scandium into aluminum metal products. 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