<p>Is it allowed/possible?</p>
<p>UCLA does not offer a minor in physics (unfortunately). There is a B.A. degree however which is less classes than the B.S., but to do it with an engineering degree…It’s possible and you are allowed to, but as for “should you attempt it,” that’s an open question. It’ll most likely take you the extra year. I don’t know your chemE requirements, but if you can find room somehow for the upper division physics classes, then go ahead and try.</p>