SBA should be an integral part of learning and teaching. Through SBA, teachers can guide their students to learn and to understand the concepts of chemistry outlined in the curricula. They should continually assess students’ achievements and award marks on selected assessment tasks to fulfill the requirements of the SBA over the S5 and S6 years of study. To ensure that teachers arrange a reasonable number of practical activities for students, a minimum number of 8 practical work for Chemistry is stipulated for the two years of S5 and S6.