(Elements 1–103)* 97 Bk : 5f8 6d 7s2* 103 Lr : 4f14 [sic 6d 7s2=== Hill and Petrucci ===* Hill and Petrucci, "General Chemistry: An Integrated Approach" (3rd edition), Prentice Hall.
(Elements 1–103)*97 Bk : 5f8 6d 7s2*103 Lr : 4f14 [sic 6d 7s2===Hill and Petrucci===*Hill and Petrucci, "General Chemistry: An Integrated Approach" (3rd edition), Prentice Hall.