question about PR book for chem

<p>hey everyone... </p>

<p>so i'm taking the chem test this coming saturday, and i've been using the princeton review book to help me prepare since it's been two years since i've last taken chem (i'm a senior).</p>

<p>now, my question is: is it true that the princeton review book is generally easier than the actual chem test? if so, to what extent? i took a practice test from the back of the book yesterday and got a 770... any estimate as to what this "translates" to? or, generally, am i in good shape? i'd be happy with a 700+, though a 750+ would be even better.</p>

<p>i really don't wanna get another book, but i guess i'd be willing to go through the info on sparknotes for more in-depth stuff if necessary. do you recommend it?</p>

<p>(ok, that was more like ten questions... sorry! and thanks!)</p>