<p>You need a little over 60% for Chem. I recently took the 1999 exam and you need a raw score of 100/160 to get a 5. Not too bad.</p>
<p>You need a little over 60% for Chem. I recently took the 1999 exam and you need a raw score of 100/160 to get a 5. Not too bad.</p>