book for chemistry Olympiad

Started by lhpVietNam | Last post by lhpVietNam October 30, 2016, 03:22:05 PM

Born-Haber cyrcle

Started by Rutherford | Last post by Rutherford August 04, 2012, 09:32:35 AM

buffer solution

Started by Helly | Last post by Babcock_Hall March 06, 2020, 07:28:08 PM

cambridge challenge (c3l6)

Started by momoho | Last post by Big-Daddy April 22, 2014, 05:26:40 PM

Chemical equilibrium

Started by Jai | Last post by Jai August 23, 2014, 03:47:41 PM

Chemical formula

Started by Zidane | Last post by Mitch August 24, 2018, 02:51:55 PM

Chemical Identification for Competition

Started by sammysue07 | Last post by hmx9123 April 08, 2005, 12:31:59 AM

Chemistry competitions

Started by T | Last post by Vidya December 04, 2015, 12:51:09 AM

chemistry exams

Started by momoho | Last post by Vidya May 30, 2015, 06:20:19 AM

Chemistry Olympiad

Started by XGen | Last post by XGen January 10, 2012, 06:59:23 PM

Chemistry Olympiad

Started by wisniapl | Last post by wisniapl September 30, 2012, 04:19:06 AM

Chemistry Olympiad

Started by CKabes | Last post by Sophia7X December 01, 2013, 08:17:07 PM

Chemistry Olympiad - laboratory at home

Started by Qweetryy | Last post by Arkcon April 20, 2018, 10:56:32 AM

Colors of ions(aq) and substances

Started by klee256 | Last post by jasongnome September 30, 2016, 01:37:17 AM

Cycloaddition chemistry question (INChO 2007 Q4)

Started by savy2020 | Last post by savy2020 January 20, 2010, 08:48:10 PM