Reply. According to the given electron configuration, {eq}\rm [Ar]4s^23d^8 17. Why did the Vikings settle in Newfoundland and nowhere else? {/eq}? 5) What is the abbreviated electron configuration for nickel (atomic number 28)? The element S (atomic number 16) has the electronic configuration 1s 2 2s 2 2p 6 3s 2 3p 4. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Question. A)1.7 × 108 B) 6.0 × 10-7 C) 6.0 × 10-9 D) 1.7 × 106. Electron configurations of elements beyond hassium (element 108), including those of the undiscovered elements beyond oganesson (element 118), are predicted. What is the wavelength, in cm, of such a wave? 10+ Year Member. All other trademarks and copyrights are the property of their respective owners. iron (Fe) An element whose dianion (anion with -2 charge) has the same electron configuration as krypton (Kr). 1.What atoms are indicated by the following electronic configurations. Question: Which Of The Following Elements Has The Electron Configuration Of [Ar]4s23d8? The electron configuration of an element describes how electrons are distributed in its atomic orbitals. Which element is it, and how many unpaired electrons are there in its ground state? The electron configuration is the standard notation used to describe the electronic structure of an atom. See the answer. Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. 58. Ni = 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^8 Ni = [Ar] 4s^2 3d^8 Therefore, the element is nickel, located in the group 10 and the period 4 of the periodic table. Isoelectronic means having the same electronic configuration. A) Ni. Ni = 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^8 Ni = [Ar] 4s^2 3d^8 Nickel is in the 4th energy level, d block, 7th column, this means that the electron configuration will end 3d^8 with the d orbital being one level lower than the energy level it is on. Introduction. A) 1s3 B) 2s1 C) 1s12s2 D) 1s22s1 E) 1s22s5. A certain element forms an ion with 10 electrons and a charge of +2. Services, Electron Configurations in the s, p & d Orbitals, Working Scholars® Bringing Tuition-Free College to the Community. Condensed electron configuration relies upon the same shorthand as regular electron notation. When did Elizabeth Berkley get a gap between her front teeth? Electron Configuration ( [He], [Ne], [Ar], [Kr], [Xe], and [Rn] represent the closed-shell electron configurations of these elements. ) Check out a sample Q&A here. All Rights Reserved. Electron configuration is defined as arranging and distributing the electrons of an atom in different energy layers and orbitals around the nucleus. The electron configuration of "Zn"^(2+)" is "1s"^2"2s"^2"2p"^6"3s"^2"3p"^6"3d"^10". Our table of electron configurations and term symbols has over 330 entries covering 114 elements. … CHEM 2060 Lecture 9: Electronic Configurations L9-9 The ground state electronic configurations of the 0, +1, and +2 oxidation states of the element scandium (Sc) provide a really good example for this argument. A. In doing so, we obtain three quantum numbers (n,l,m l), which are the same as the ones obtained from solving the Schrodinger's equation for Bohr's hydrogen atom. In the Periodic Table, shade/give/label all the... 1s 2 2s 2 2p 6 3s 2 3p 6 Express your answer as... Write the charge and full ground-state electron... What is the shortest-wavelength line (in... Write condensed electron configurations for the... Use the periodic table to write electron... What is the valence electron configuration for the... Electron Orbital: Definition, Shells & Shapes, Electronegativity: Trends Among Groups and Periods of the Periodic Table, What is Molar Mass? All rights reserved. Which element has the electron configuration {eq}[Ar]4s^23d^8 How long will the footprints on the moon last? D) Cu. 1. Want to see this answer and more? Chemistry Q&A Library [Ar]4s23d8 [Ar]4s23d8. A) nickel B) krypton C) nitrogen D) palladium. silicon. This problem has been solved! Ar Name of Element : Argon Atomic Weight : 39.9 Atomic Number : 18 Group : Nobel Gases ... Group : Transition Elements Electron Configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p4 Go to the Top of the page. Copper (Cu), 1 unpaired electron B. Nickel (Ni), 2 unpaired electrons Thanks! At Name of Element : Astatine Atomic Weight : 210.0 Atomic Number : 85 Group : Halogens Electron Configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 … Dec 16, 2006 310 0 feel the illinoise Status. There are 118 elements in the periodic table. For example, the electron configuration of sodium is 1s22s22p63s1. Get an answer to your question “What element is represented by the electron configuration [ar]4s23d8? This is due to inter electron repulsion within 3d which effectively "pushes" those electrons into the 4s. This list of electron configurations of elements contains all the elements in increasing order of atomic number.. To save room, the configurations are in noble gas shorthand. Electron configurations of atoms follow a standard notation in which all electron-containing atomic subshells (with the number of electrons they hold written in superscript) are placed in a sequence. What are the release dates for The Wonder Pets - 2006 Save the Ladybug? Orbitals on different energy levels are similar to each other, but they occupy different areas in space. For which element is the ground state electron configuration [Ar]4s23d8? ...” in Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions. What are the ratings and certificates for The Wonder Pets - 2006 Save the Nutcracker? [Ar] 3d3Cr3+ has 18 core electrons, corresponding to the element Argon, and... 24 - 18 - 3 = 3 valence electrons.The noble gas electron configuration for chromium(III) ion is [Ar] 3d3. The noble gas core configuration {eq}[Ar]4s^23d^8 {/eq} can be fully written as {eq}1s^22s^22p^63s^23p^64s^23d^8 {/eq}, with 28 as the total number of electrons. Each entry has a full citation identifying its source. what is the correct electron configuration for Zn2+? a) 1s2 2s2 2p1 b) (Ar) 4s2 3d1 2.Give the electronic configurations of Na+ , N2+ 3.What are the atomic numbers of elements whose outer most electrons are represented by a) 3s1 b) 2p3 c) 3d6 4.Correct the following electronic configuration of the element in the ground state. A) [Ar]4s23d8 B) [Ar]4s03d6 C) [Ar]4s63d2 D) [Ar]4s23d4 E) [Ar]4s03d8 59. Q. Get an answer to your question “What element is represented by the following electron configuration: 1s22s22p63s23p64s23d4 Question 2 options: Cr Ca Ge Ar ...” in Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions. How does teaching profession allow Indigenous communities to represent themselves? Solution for What element is represented by the ground state electron configuration [Ar] 4s23d104p4 ? A) [He]2s22p3 B) [Ar]4s23d8 C) [Kr]4s23d8 D) [Ar]4s24p4 E) [Ar]3d8 [Ar]4s23d8. {/eq}. [Ar] 4s2,3d8 [Ar] 4s0,3d10 the right answer is [Ar] 4s0,3d10 but i thought 3d subshell has higher energy than 4s subshelll there electron should be removed first from 3d subshell. Expert Answer 100% (11 ratings) Previous question Next question Get more help from Chegg. - Definition, Formula & Examples, Balanced Chemical Equation: Definition & Examples, Polar and Nonpolar Covalent Bonds: Definitions and Examples, FTCE Biology Grades 6-12 (002): Practice & Study Guide, FTCE Business Education 6-12 (051): Test Practice & Study Guide, NYSTCE English Language Arts (003): Practice and Study Guide, CSET English Subtest IV (108): Practice & Study Guide, Ohio Assessments for Educators - Biology (007): Practice & Study Guide, ILTS Social Science - History (246): Test Practice and Study Guide, MTTC Integrated Science (Elementary)(093): Practice & Study Guide, ILTS School Counselor (181): Test Practice and Study Guide, ILTS School Psychologist (237): Test Practice and Study Guide, ILTS Science - Physics (116): Test Practice and Study Guide, Praxis Mathematics - Content Knowledge (5161): Practice & Study Guide, TExES Mathematics 7-12 (235): Practice & Study Guide, CSET Social Science Subtest I (114): Practice & Study Guide, Praxis School Psychologist (5402): Practice & Study Guide, FTCE General Knowledge Test (GK) (082): Study Guide & Prep, Veterinary Assistant Exam: Prep & Study Guide, FTCE Middle Grades General Science 5-9 (004): Test Practice & Study Guide, Biological and Biomedical Krypton ( Kr ), also known as a transition element forms an ion with 10 and. 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