AP Chem Curriculum 2015-2016 TEST: May 2, 2016 (1st Exam--Monday Morning) BIG IDEA 1 The chemical elements are fundamental building materials of matter, and all matter can be understood in terms of arrangements of atoms. These atoms retain their identity in chemical reactions. 2 3 4 Changes in matter involve the rearrangement and/or reorganization of atoms and/or the transfer of electrons. BIG IDEA 5 The laws of thermodynamics describe the essential role of energy and explain and predict the direction of changes in matter. BIG IDEA 6 Any bond or intermolecular attraction that can be formed can be broken. These two processes are in a dynamic competition, sensitive to initial conditions and external perturbations. BIG IDEA BIG IDEA BIG IDEA Chemical and physical properties of materials can be explained by the structure and the arrangement of atoms, ions, or molecules and the forces between them. Rates of chemical reactions are determined by details of the molecular collisions. Revised Labs 2014 *16 Labs in total at least 6 will be inquiry labs What is an inquiry lab? *Real-world connections for each lab. *We need lab donations in the form of money or supplies (ie. gloves)! Revised Exam Section Information: Item Types & Weight Multiple Choicerepresenting all Big ideas (50% of exam weight) Question Types and Distribution Timing 60 multiple choice 90 min Five Minutes Required Reading Time in Advance of the Free-Response Section Free Response-representing all Big Ideas (50% of exam weight) 3 multipart questions 4 single-part questions 20-25 min per question 3-10 min per question Types of questions to be distributed among the single and multi-part questions: • Lab 1: Experimental design • Lab 2: Patterns/analysis/selection of authentic data/observations • Representations 1: Translation between representations • Representations 2: Atomic/molecular view to explain observation • Quantitative: Following a logical/analytical pathway 90 min 1 hour 45 mins. Other info about the new test: Multiple Choice (50% of score) • Less questions, less options, • clustered questions, longer reading • No penalty for wrong answer • No calculator but yes on formula sheet Free Response (50% of score) • More questions 3 multi-concept/ 4 single-concept • 5 Types lab/analysis/representations/atomic/quantitative • Calculator and Formula Sheet