“…In Malaysia, inquiry approach has long been suggested by Ministry of Education to be used in teaching chemistry (Curriculum Development Centre, 2001). Inquiry is considered as one of the best approach in teaching science subjects, for example chemistry as this pedagogical approach has proven to enhance students' ability to think critically, emphasize science process skills (Tan & Law, 2002;Ainon, 2006;Simsek & Kabapinar, 2010), and most importantly students' understanding on the science content increased (Abd-El-Khalick et al, 2004;Kottler & Costa, 2009;Tajularipin & Nor Azlina, 2010). In other words, active learning takes place during the lesson as students inquire, and go through the process of hand-on activities which is more student-centred.…”