chemistry：the molecular nature of matter and change! k" M9 @# `0 I2 E% U
and 7 V9 n/ Z6 e+ @1 }chemistry the molecular nature of matter and change student solution manual+ T3 a3 C! z& m' J+ ?" d% O. W9 J
, \, M& r" S; i0 D: y4 U5 t3 |both are 5th edition(old one) 3 {( h( `6 Q+ S6 Hauthor is silberberg; p$ ]+ p0 ^' E3 h3 X% i- a% e; L
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