<p>It’s true that you won’t ever need to find electrons on an atom (but then again, if you go into research or just keep up with the literature of your field you will probably encounter electron related topics so it is debatable), but sometimes it’s a lot easier to learn all of the basics so that you have a foundation to build upon. O-chem and biochem would be a lot more confusing if you didn’t understand the fundamentals of chemistry. It could still be done, but the time you save in not learning it would be lost in having to memorize more because you understand less.</p>
<p>Also, I would not recommend applying as a sophomore. Your application will be significantly weaker than if you wait until your junior year or later. Stop taking MCAT exams or studying for the MCAT if you are doing so and focus on the ECs you will need to apply. You are still in high school aren’t you?</p>