SI EXAM #4 REVIEW

SI EXAM #4 REVIEW - David, Jessica, and Josh E le c t ron C...

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David, Jessica, and Josh CHEM 105a SI Exam Review #4 Drs. Parr & Bertolini November 14, 2010 www.usc.edu/si 1 El ec tron Configuration 1. a.) Give the ground state electron configurations and state whether the atom is paramagnetic or diamagnetic b.) Give the orbital diagram for the following: S________________________________ N Mo________________________________ Al Po________________________________ Cl Ag________________________________ 2. How many unpaired electrons are in the ground state electron configurations of each of the following atoms? Are they para- or diamagnetic? a. Xe b. Se c. Co ±² D² :KDW¶V WKH GHDO ZLWK WKHVH RUELWDOV" $VVXPH RUELWDOV DUH ³V´ µ´V DQG µS´ UHVSHFWLYHO\² (i) (ii) (iii) E² :KDW¶V WKH GHDO with these electron configurations? (i) 1s 2 2s 2 1p 6 3s 2 2p 4 (ii) 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 4p 6 3d 10 (iii) [Xe]6s 2 5d 10 6p 5 Prin c ipl e / Rul e D e finition T ri c k to r e m e mb e r it Aufbau Principle Pauli Exclusion Principle +XQG¶V 5XOH
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David, Jessica, and Josh CHEM 105a SI Exam Review #4 Drs. Parr & Bertolini November 14, 2010 www.usc.edu/si 2 P e riodi c T r e nd s Prop e rty D e finition T r e nd R e a s oning
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SI EXAM #4 REVIEW - David, Jessica, and Josh E le c t ron C...

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