F11_Exam%202%20review

F11_Exam%202%20review - CHEM101 EXAM REVIEW CHEM101 EXAM 2...

Info iconThis preview shows pages 1–9. Sign up to view the full content.

View Full Document Right Arrow Icon
HEM101 EXAM 2 REVIEW CHEM101 EXAM 2 REVIEW - take any clicker from cart
Background image of page 1

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

View Full DocumentRight Arrow Icon
Clickers Green when response is registered To Respond Don’t press this! It changes the frequency.
Background image of page 2
Calculate the energy change that occurs when an electron falls from the n = 4 to the n = 2 energy level gy in a hydrogen atom. 68% 1. 1.36 × 10 19 J 2. 4.09 × 10 19 J 3. 5.45 × 10 19 J 4. 4.09 × 10 19 J 22% 5. 5.45 × 10 19 J 2% 4% 4% 1 2 3 4 5
Background image of page 3

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

View Full DocumentRight Arrow Icon
How many orbitals are there in the 3d subshell? 0% 1. 1 . 60% 2. 3 3. 5 8% 4. 7 5. 10 28% 0% 4% 8% 1 2 3 4 5
Background image of page 4
How many electrons can be contained in the 2p ubshell? subshell? 1. 1 90% 2. 2 3. 3 4. 4 5. 6 % 3% 3% 4% 1 2 3 4 5 0%
Background image of page 5

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

View Full DocumentRight Arrow Icon
Which of the following is a list of allowed quantum numbers for an electron? 1. n = 1, l = 1, m = 0, m = ½ 3% 27% l s 2. n = 2, l = 0, m l = 1, m s = ½ 3. n = 3, l = 0, m l = 0, m s = ½ 22% 16% 23% 4 .n = 4, l = 3, m l = 4, m s = -½ 5. n = 4, l = 2, m l = 1, m s = 1 11% 1 2 3 4 5
Background image of page 6
Which species is isoelectronic with Cl? 1. P 2- 2. S 2- 82% 3. Cl - . r 4. Ar 5. K + 5% 4% 7% 1% 1 2 3 4 5
Background image of page 7

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

View Full DocumentRight Arrow Icon
What is the correct ground state electron configuration r bromine? for bromine? 1. 1s 2 2s 2 2p 5 s s p s p s d p 93% 2. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 9 4p 6 3. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 5 . s 2 s 2 p 6 s 2 p 6 s 2 d 5 p 6 d 2 s 2 4.
Background image of page 8
Image of page 9
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/15/2012 for the course CHEMISTRY 101 taught by Professor King during the Spring '11 term at Drexel.

Page1 / 21

F11_Exam%202%20review - CHEM101 EXAM REVIEW CHEM101 EXAM 2...

This preview shows document pages 1 - 9. Sign up to view the full document.

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