<p>idk, there are like 26 chapters in the book and we’re on ch 15 and we skipped a few, but my teacher didn’t plan on doing all of them. basically, we had a pretty scattered course. the kaplan book has 14 chapters of review stuff, idk how they’re broken up because i obviously haven’t really looked at it. </p>
<p>it’s not really hard i guess, depends on your teacher and whether or not you like chem. i hear the exam is pretty tough though. i’ll be taking bio next year. fun! lol.</p>
<p>good luck on your studying!</p>