chemistry:the molecular nature of matter and change N* z% R- g6 S8 ?. Z2 R- O
and * K& J( f) I) ]$ {% Lchemistry the molecular nature of matter and change student solution manual ) u" Z. ]+ n1 x3 A3 k: e. ~% c0 @% }1 M
both are 5th edition(old one) + ?' U/ \/ u9 n* S
author is silberberg ) A+ ^1 s% o+ R8 Q* U+ d % ?$ ?* m! h0 V% E