Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

MasteringChemistry: Chapter 5 Short Answer . Google Chrome Secure l https://sess

ID: 555386 • Letter: M

Question

MasteringChemistry: Chapter 5 Short Answer . Google Chrome Secure l https://session.masteringchemistry.com/myct/itemView.assig ID=83966053&offset;= next previous | 13 of 25 | next » Part A Assign a set of four quantum numbers to each electron in oxygen. (Enter the magnetic quantum numbers of electrons in order from-l to +L) Drag the appropriate labels to their respective targets. Note:not l labels will be used electron n 1st 1s2ud 2s1st 2s2ud 1st 1 +1/2 2p3d Activate Windows Go to Settings to activate Windows Reset Help O Type here to search 6-54 PM ^ f q1) ENG 11/6/2017

Explanation / Answer

A neutral oxygen atom has 8 electrons. It has an electronic configuration:

O:1s22s22p4

electron n l ml ms 1s1st 1 0 0 +1/2 1s2nd 1 0 0 -1/2 2s1st 2 0 0 +1/2 2s2nd 2 0 0 -1/2 2p1st 2 1 -1 +1/2 2p2nd 2 1 +1 +1/2 2p3rd 2 1 0 +1/2 2p4th 2 1 -1 -1/2