We will now construct the ground-state electron configuration and orbital diagram for a selection of atoms in the first and second periods of the periodic table. which of the following three sets consist of atoms or ions with the same electron configuration in the ground state? B) [Ar]3d10. (a) Write the complete electron configuration (e.g., 1s2 2s2. It is relatively easy to calculate the term symbol for the ground state of an atom using Hund's rules. A) [Ar]4s23d8 B) [Ar]3d10 C) [Ar]4s23d6 D) [Ar] E) [Ar]3d8 Answer: B 14) Choose the ground state electron configuration for Cr3⁺. ground state electron configuration of cu2+, Ground state term symbol. A) [Ar]4s23d8. Usted está aquí: Inicio ; Blog; choose the ground state electron configuration for zn2+ what is the ground-state electron configuration for the ion Cu2+ [Ar]3d9. Cobalt is also in Group 9, so it must have 9 valence electrons. For hydrogen, what is the wavelength of the photon emitted when an electron drops from a 4d orbital to a 2p orbital in a hydrogen atom? The valence shell configuration is therefore 4s^2 3d^7, and the core notation is bb"Co": ["Ar"] 4s^2 3d^7 When a transition metal forms an … The ground state electron configuration of ground state gaseous neutral zinc is [Ar].3d 10.4s 2 and the term symbol is 1 S 0. The Kossel shell structure of zinc. A) [Ar]4s13d2 B) [Ar] . Write the full electron configurations of: Sr and Zn2+ Sr: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 Zn2+: 1s2 2s2 2p6 3s2 3p6 3d10 Al: [Ne] 3s2 3p1 Cr: [Ar] 4s13d5 Write the Noble Gas configuration of Al and Cr Schematic electronic configuration of zinc. D) [Ar] E) [Ar]3d8. Blog. Choose the ground state electron configuration for Zn2⁺. Atomic spectrum . Either way, the Zinc electron configuration will be 1s2 2s2 2p6 3s2 3p6 3d10 4s2Note that when writing the electron configuration for an atom like Zn and Zn2+, the 3d is usually written before the 4s. A) [Ar]4s23d8 B) [Ar]3d10 C Zn E) Nb3⁺ Answer: E 21) Choose the diamagnetic species from below. Choose the ground-state electron configuration for Zn2+ [Ar]3d¹⁰ Determine the velocity of a marble (mass = 8.66 g) with a wavelength of 3.46 × 10-33 m. 22.1. 12) Give the ground state electron configuration for F⁻. "Co" is in Period 4 of the Periodic Table, and "Ar" is the preceding noble gas. It corresponds with a state with maximum S and L. Start with the most stable electron configuration. .) A) 1s22s22p6 B) 1s22s22p5 C) 1s22s22p4 D) 1s22s22p3 E) 1s22s22p2 Answer: A 13) Choose the ground state electron configuration for Zn2⁺. A representation of the atomic spectrum of zinc. C) [Ar]4s23d6. This is true because a complete "3d" subshell + empty "4s" subshell is a lower energy configuration for the cation. 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 10 One point is earned for the correct configuration. Choose the ground state electron configuration for Zn2⁺. Full shells and subshells do not contribute to the overall angular momentum, so they are discarded. Expert Answer 100% (8 ratings) Number of electron in Zn = 30 Electronic configuration is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 Since charge on Zn is … 1. o2-, ne, mg 2+ 2. ni, cu+, zn2+ 3. hg, ti+ and pb2+ 1 and 3. Orbital diagrams are pictorial representations of the electron configuration, showing the individual orbitals and the pairing arrangement of electrons. for Zn2+. ground state electron configuration of cu2+, The electron configuration of "Co"^(3+) is ["Ar"] 4s 3d^5. Is relatively easy to calculate the term symbol for the cation, so it must have 9 valence.! 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