<p>There is a chapter in the Barron's study guide for nucleonics and radioactivity.</p>
<p>Should I bother learning that in depth for the SATIIChem test?</p>
<p>From what I've come across, nuclear chemistry appears on the test in as many as 3-4 questions. So yeah, I'd look into a bit, but not nearly as in depth as topics that come up much more like stoichiometry or states and structure of matter.</p>