Practice+Exam+2B - 1 Practice Exam 2B 1. Which of the...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1 Practice Exam 2B 1. Which of the following is NOT a permitted combination of quantum numbers? (A) n = 3, l = 0, m l = 0 (B) n = 2, l = 1, m l = -2 (C) n = 4, l = 2, m l = 1 (D) n = 4, l = 3, m l = -3 (E) n = 5, l = 1, m l = 1 2. Which of the following ground state electron configurations is INCORRECT? (A) Ca: [Ar]4s 2 (B) Mn: [Ar]4s 2 4d 5 (C) Xe [Kr] 4d 10 5s 2 5p 6 (D) Cu: [Ar] 3d 10 4s 1 (E) Sn: [Kr] 4d 10 5s 2 5p 2 3. Which of the following electron configurations represents an excited state? (A) P: 1s 2 2s 2 2p 6 3s 2 3p 3 (B) Ne: 1s 2 2s 2 2p 6 (C) Na: 1s 2 2s 2 2p 6 3p 1 (D) He: 1s 2 (E) N: 1s 2 2s 2 2p 3 4. Which one of the following elements has the LARGEST atomic radius? (A) Li (B) Cs (C) Br (D) F (E) I 5. What is the electron configuration of Ni 2+ ? (A) [Ar] 3d 8 4s 1 (B) [Ar] 3d 6 4s 2 (C) [Ar] 3d 8 (D) [Ar] 3d 8 4s 2 (E) [Ar] 3d 7 4s 1 6. Which of the following species is isoelectronic with Kr? (A) Xe (B) K + (C) In 3+ (D) S 2- (E) Sr 2+ 2 7. A set of orbitals are shown (from Fig. 10.23 of the text). Which orbitals are they? A set of orbitals are shown (from Fig....
View Full Document

Page1 / 5

Practice+Exam+2B - 1 Practice Exam 2B 1. Which of the...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online