Which of the following pairs of ions have the same electron configuration?
I: Br− and Se2− II: Fe2+ and Co3+ III: Sc+ and Ti2+
Which of the following pairs of ions have the same electron configuration? I: Br− and Se2−...
Which of the following pairs will have the same electron configuration? Clt and Ar (A) V2 and Ar (B) Ar2 (C) and V2+ v2+ and Ti (D) None of the pairs have the same electron configuration. (E)
14. Identify the isoelectronic elements/ions a) F–, Cl–, Br–, I– b) Li, Na, K, Rb d) Ti2+, Cr2+, Fe2+, Cu2+ e) As3–, Se2–, Rb+, Sr2+ h) Both “c” and “d” c) P3–, S2–, Br–, Rb+ f) B, C, N, O g) Both “a” and “b” h) Both “c” and “d”
which of the following atoms and ions (are) isoelectronic with Br+: Se2+, Se, As-, Kr, Ga3+,Cl-
configuration for the following ions. Use the noble gas core abbreviation. Ion Electron Configuration Ion Electron Configuration A/3+ Ni2+ P3 Sb3+ Br Te2- V3+ Pb2+
What is(are) the noble gas(es) that have the same electron configuration as each of the ions in the compound formed from Z=38 and Z=34?
Part A Find the ions in the periodic table that have an electron configuration of nd® (n = 3, 4, 5...). Check all that apply. Pd2+ Fe2+ 0 Au3+ O Cu3+ Cut Np6+ Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
Which of the following ions has the greatest number of unpaired electrons in its ground-state electron configuration? Ni3+ Fe3+ Co3+ Sc3+ Cr3+
5. (1) Write the correct ground-state electron configuration of atoms or ions using a complete or expanded notation. (ii) Write the correct electron configuration for Tatoms or ions using an abbreviated notation. Α. ΑΙ (i) (ii) B. Se (i) (ii) C. Cr (i) (ii)
From the list of atoms and ions given, identify the species that have the same electron configuration. (Select all that apply.) к CI N" AI ga Write this electron configuration,
Give the ground state electron configuration for the following and circle the one with the largest radius. 17) a. Rb b. Se2 c. Zn2 d. Br- 1o 3 s 2