Chemistry SAT II?

<p>When and how should I sign up for the Chemistry SAT II; and when and where do these subject tests take place? Do you recommend taking it after finishing level one chemistry or taking it after finishing AP Chem?</p>

<p>Also, are their any good ways to study for it? Thanks! :)</p>

<p>If you can afford the time, then taking it after AP is best because the questions are about the same level.</p>