Expect to draw or interpret "dots in a box." Practice representing physical vs. chemical changes using circles to ensure you aren't losing atoms (Conservation of Mass). 3. Math Without a Calculator The Multiple Choice section is no-calculator . Estimation is your best friend: If you see , treat it as
Cite the data provided or the specific intermolecular forces involved. Reasoning: Connect the two. "Because NH3cap N cap H sub 3 Cracking the AP Chemistry Exam
Often considered the hardest unit. Master buffers and titration curves . If you can identify the "half-equivalence point" on a graph, you can find the pKap cap K sub a instantly. 2. The "AP Style" Mental Shift The College Board loves to ask "Why?" rather than "What?" Expect to draw or interpret "dots in a box
This is the "why" behind everything. If you can explain how polarities and forces (like London Dispersion or Hydrogen bonding) affect boiling points and solubility, you’ve won half the battle. Math Without a Calculator The Multiple Choice section