What is the ground-state electron configuration of the Al^3+ ion? a. 1s^2 2s^2 2p^6 3s^2 3p^4 b. 1s^2 2s^2 2p^6 3s^2 3p^1 c. 1s^2 2s^2 2p^3 d. 1s^2 2s^2 2p^1 e. 1s^2 2s^2 2p^6 Which of the following is the correct noble gas electron configuration for an ion of barium? a. [Kr]5s^2 4d^10 5p^6 6s^2 b. [Kr]5s^2 5p^6 c. [Kr]5s^2 4d^10 5p^6 6s^1 d. [Kr]5s^2 4d^10 5p^6 e. [Kr]5s^2 4d^10 5p^6 6s^2 6p^2 How many orbitals are possible when l...
Write condensed electron configurations for the following atoms and ions, using appropriate noble-gas core abbreviations. Put superscripted electron count numbers in parentheses. Examples: Fe = [Ar]4s(2)3d(6), Sn2+ = [Kr]4d(10)5s(2), S2- = [Ar]. (a) Ba2+ = [Xe]6s(0) Incorrect: Your answer is incorrect. (b) Ca2+ = [Ar] Correct: Your answer is correct. (c) Cu+ = Incorrect: Your answer is incorrect. (d) Ti2+ = [Ar]3d(2)4s(0) Incorrect: Your answer is incorrect. (e) Co = Incorrect: Your answer is incorrect.
What is the correct electron configuration for the ion, Mo2+? Question 17 options: [Kr] 5s2 4d2 [Kr] 4d4 [Kr] 5s2 4d6 [Kr] 4d6 [Kr] 4d5
18. Which of the following electron configurations is correct? a) Ga: [Kr]4s23d104p1 b) Mo: [Kr]5s24d5 c) Ca: [Ar]4s13d10 d) Br: [Ar]4s23d104p5 10. Select the correct statement for n=5 Orbitals Electrons a) 5 10 b) 25 50 c) 10 20 d) 16 32 Can you please explain answer and why the other answers are wrong.
Consider the electron configuration of the ion to determine which ion shown below has an incorrect ionic charge? A) Se B) Rb C)C) Ba? D) A- E) none of the above
18. Which of the following electron configurations is correct? a) Ga: [Kr]4s23d104p1 b) Mo: [Kr]5524 Ca: [Ar]4s13d10 d) Br: [Ar]4s23d104p5
3 Assignments 6.6 Electron Configurations 6.6 Electron Configurations Content attribution Describe the electron configuration of anatom Question Which of the following energy trends is NOT correct? Select the correct answer below
8. Write the electron configuration for each of the following atoms and for the simple ion that the element most commonly forms. In each case, indicate which noble gas has the same electron configuration as the ion. a. sodium, Z=11 b. iodine, Z= 53 c. calcium, Z=20 d. nitrogen, Z-7 e. fluorine, Z= 9
Which elements are represented by the following electron configurations? a. 15-2s22p0323p3d1045-4p) The element is Br b. [Kr]4d1045145325p052106526pa The element is C. [Kr]4d1046145525p650105726s6p6752 The element is d. [Kr]4d2552 The element is ZI e. 152252263523p%3d-452 The element is
Which of the following is correct condensed electronic configuration for ground state V3+ion? Select one: a. [Ar], 4s0, 3d2 b. [Ar], 4s2, 3d0 c. [Kr], 4s0, 3d2 d. [Ne], 4s0, 3d2