South Pasadena • AP Chemistry
South Pasadena ( AP Chemistry [Keep for Reference]
AP Chemistry Exam
CHANGES IN THE 2007 EXAM
Several format changes were instituted for the 2007 exam. Here is a quick summary of the changes.
Using older questions for practice is fine, but be aware of the different format.
Older Predicting Reaction questions will not be as useful.
|2006 and before |2007 and beyond |
|Multiple Choice – 90 minutes |Multiple Choice – 90 minutes |
|75 questions |75 questions |
|No calculator is used |No calculator is used |
|Periodic table available |Periodic table available |
|45% of the total exam score |50% of the total exam score |
|Free Response – 90 minutes |Free Response – 95 minutes (50 min Qxns 1, 2, 3) |
|Answer 6 of 8 questions |Answer 6 required questions |
|Periodic table, formulas & constants pages |Periodic table, formulas & constants pages |
|and reduction potential table available |and reduction potential table available |
|55% of the total exam score |50% of the total exam score |
| | |
|1-Equilibrium Question |1-Equilibrium Question |
|20% of Free Response Score |20% of Free Response Score |
|Calculator OK |Calculator OK |
|Required Question |Required Question |
|2 or 3-Calculation Question |2-Calculation Question |
|20% of Free Response Score |20% of Free Response Score |
|Calculator OK |Calculator OK |
|Student answers either Question 2 or Question 3 |Required Question |
|4-Predicting Reaction |3-Calculation Question |
|15% of Free Response Score |20% of Free Response Score |
|No Calculator |Calculator OK |
|Answer 5 of 8 statements |Required Question |
|Provide unbalanced equation |May be laboratory-based question |
|5-Laboratory-based Question |4-Predicting Reaction |
|15% of Free Response Score |10% of Free Response Score |
|No Calculator |No Calculator |
|Required Question |Answer 3 of 3 statements (no choices) |
| |Provide balanced equation |
| |Answer a question about the reaction |
|6-Non-calculation Question |5-Non-calculation Question |
|15% of Free Response Score |15% of Free Response Score |
|No Calculator |No Calculator |
|Required Question |Required Question |
| |Laboratory-based if #3 is not laboratory-based |
|7 or 8-Non-calculation Question |6-Non-calculation Question |
|15% of Free Response Score |15% of Free Response Score |
|No Calculator |No Calculator |
|Student answers either Question 7 or Question 8 |Required Question |
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