How important are mid terms?

<p>So I have my IB chemistry SL semester exam tomorrow and Im pretty sure Im gonna fail miserably. Ill be lucky if I get a 5 or 6.</p>

<p>That said, my indicated major of choice was Economics and History and I made my interest in Computer Science known to my interviewer. </p>

<p>Will a horrible grade in Chem affect my chances of admission? </p>

<p>Im confident of getting a 7 in Eco, Spanish, and English though. 5-6 in Physics and 4 in Maths ( dont ask). </p>

<p>And if its of any use, I got a 6 in all my subjects in the 11 grade finals</p>