- Be familiar with the basic calculations involved in each experiment. Review the appro-
priate equations given on the AP Exam. Know which ones may be useful in each
experiment. Also, become familiar with simple calculations that might be used in each
experiment. These include calculations of moles from grams, temperature conver-
sions, and so on.
- Other things to keep in mind:
Begin every free-response question with a reading period. Use this time well to jot
down some quick notes to yourself, so that when you actually begin to respond,
you will have a nice start.
The first parts of the free-response questions are usually the easiest parts. Spend just
enough time to get these points before moving on to the more difficult sections.
The questions are written in logical order. If you find yourself explaining Part C
before responding to Part B, back up and work through the logical progression of
topics.
Abbreviations are your friends. You can save time by using commonly accepted
abbreviations for chemical variables and graphical curves. With practice, you will
get more adept at their use. There are a number of abbreviations present in the
additional information supplied with the test. If you use any other abbreviations,
make sure you define them.
How to Approach Each Question Type 39
