If you were not able to comprehend with few important concepts in chemistry, you would not be able to develop interest in the subject. Therefore, as a vital factor of your syllabus, you cannot leave the concepts just like that. You could be trying relatively hard to understand or learn the various equations or looking forward to cram it up. Would it be the right mode to learn?
Clearly, it would not help you enhance your grades. You would not be clear with the concepts. It would affect your grades. Therefore, you should choose the right JC chemistry tuition Singapore to improve your grades.