If you get wrong answers on homework , find out why and correct your mistakes. Several helpful links are Nomenclature , Formulas of Binary Compounds , and The Meaning of a Chemical Equation . Also frequently review your notes and check often to make sure you are keeping up with what you need to know to pass the regents exam. After a test , learn how to answer the questions you missed. But knowing what process to use takes practice.
Units matter in chemistry .
Ask your teacher to suggest a review book that follows the regents syllabus. Do the practice questions each time your teacher finishes a unit. Each time you finish a unit, do the questions that relate to the topics covered. Barron's explains why the wrong answers are wrong. This is a very good feature because you learn up to 4x as much Chemistry when you understand all the choices.