Chapter 7: Atomic Structure & Periodicity Orbital Filling Rules Worksheet

Orbital Filling Rules Worksheet Element Incorrect Configuration Al 1s2 2s2 2p6 3p3 Rule Violation Correct Configuration A 1s2 2s2 2p6 3s2 3p1 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 3 1 -1 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration B 1s2 2s3 Rule Violation Correct Configuration B 1s2 2s2 2p1 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 2 1 -1 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration P 1s2 2s2 2p6 3p5 Rule Violation Correct Configuration A 1s2 2s2 2p6 3s2 3p3 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 3 1 -1 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration Cu [Ar] 4s2 3d9 Rule Violation Correct Configuration D [Ar] 4s1 3d10 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 4 0 0 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration C 1s2 2s1 2px1 2py1 2px1 Rule Violation Correct Configuration A 1s2 2s2 2px1 2py1 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 2 1 -1 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration C 1s2 2s1 2px2 Rule Violation Correct Configuration C 1s2 2s2 2px1 2py1 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 2 1 -1 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration Ag [Kr] 5s2 4d9 Rule Violation Correct Configuration D [Kr] 5s1 4d10 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 5 0 0 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration Mn [Ar] 4s1 3d6 Rule Violation Correct Configuration A [Ar] 4s2 3d5 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 4 0 0 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration Ni [Ar] 4s2 3dxy2 3dxz2 3dyz2 3dz22 3dx2-y20 Rule Violation Correct Configuration C [Ar] 4s2 3dxy2 3dxz2 3dyz2 3dz21 3dx2-y21 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 4 0 0 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration Sc [Ar] 3d3 Rule Violation Correct Configuration A [Ar] 4s2 3d1 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 4 0 0 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration B 1s2 2s1 2px1 2py1 Rule Violation Correct Configuration A 1s2 2s2 2px1 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 2 1 -1 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration Na 1s2 2s2 2p6 3s2 Rule Violation Correct Configuration A 1s2 2s2 2p6 3s1 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 3 0 0 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration S [Ne] 3s2 3px2 3py2 Rule Violation Correct Configuration C [Ne] 3s2 3px2 3py1 3pz1 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 3 1 -1 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration V [Ar] 3d 5 Rule Violation Correct Configuration A [Ar] 4s2 3d 3 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 4 0 0 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration P [Ne] 3s2 3px2 3py1 Rule Violation Correct Configuration C [Ne] 3s2 3px1 3py1 3pz1 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 3 1 -1 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration Kr [Ar] 4s2 3d 16 Rule Violation Correct Configuration B [Ar] 4s2 3d 10 4p6 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 4 1 -1 +½

Orbital Filling Rules Worksheet Element Incorrect Configuration Cr [Ar] 4s2 3d 4 Rule Violation Correct Configuration D [Ar] 4s1 3d 5 Possible Set of Quantum Numbers for Outermost Electron n l ml ms 4 0 0 +½

Chapter 7: Atomic Structure & Periodicity Orbital Filling Rules Worksheet