Cracking The Ap Chemistry Exam Direct

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

exhibits hydrogen bonding, which requires more energy to overcome than the dipole-dipole forces in PH3cap P cap H sub 3 5. The "Low-Hanging Fruit" Cracking the AP Chemistry Exam

While the curriculum covers nine units, these three areas usually carry the most weight and cause the most stress: Expect to draw or interpret "dots in a box

Usually, only one point on the entire exam is dedicated specifically to sig figs—don't let them paralyze you, but keep them in mind for the FRQs. treat it as exhibits hydrogen bonding