AP CHEMISTRY TEACHER QUIZ AP CHEMISTRY WORKSHOP TEACHER QUIZ Question 01: How many questions appear on the multiple-choice section of the exam? 50 60 70 75 Question 02: On the free response section of the exam, there are; 3 'long' and 4 'short' questions 4 'long' and 3 'short' questions 7 questions of random length 3 'long' and 3 'short' questions Question 03: Calculators are allowed on; The whole exam Only the MCQ section Only the FRQ section Nowhere Question 04: Which list includes only topics that were removed from the AP curriculum (and hence the exam) for 2014 forward? Colligative properties, qualitative aspects of urms, quantitative aspects of Graham's law, phase diagrams Colligative properties, quantitative aspects of urms, quantitative aspects of Graham's law, phase diagrams Colligative properties, phase diagrams, net ionic equation writing Net ionic equation writing, quantitative aspects of urms, quantitative aspects of Graham's law, phase diagrams Question 05: Which statement is true with reference to a course that has an approved audit? 16 inquiry labs must be completed The 16 labs that are listed in the College Board lab manual must be completed 25% of instructional time should be devoted to lab work, with a minimum of 16 labs, 6 of which must be inquiry labs There is no expectation of lab work associated with an approved syllabus Question 06: The weighting of the grading of the two sections of the exam (multiple-choice and free-response) is; 50% MCQ, 50% FRQ 60% MCQ, 40% FRQ 40% MCQ, 60% FRQ Some other combination Question 07: Which of the following words or phrases appears most often in the CED? Coulomb's law Nernst Photoelectron spectroscopy London dispersion Question 08: The Equations and Constants sheet is given with; MCQ only FRQ only MCQ and FRQ Neither Question 09: In the free-response section of the exam, students may move around freely from question to question as they choose, with no restrictions. True False Question 10: Up to what percentage of the multiple-choice questions can appear in 'sets', with a single stimulus or stem, followed by multiple questions relating to that single stem? 10% 20% 50% 100% Question 11: How many of the multiple choice questions count toward the final score, and how many are used purely for statistical analysis, and do not contribute to the final MCQ score? 50 count, 10 for statistical analysis 40 count, 20 for statistical analysis 55 count, 5 for statistical analysis 60 count, 0 for statistical analysis Question 12: On the legacy exam (2013 and earlier), what was the approximate grade boundary % for a 5 on the exam? Between 40% and 50% Over 80% Between 60% and 65% 50% Question 13: The cut-off for a score of 5 on an AP exam (scaled for points out of 100) in 2014, was; 52 57 62 72 Question 14: All of the solubility rules below remain REQUIRED knowledge, except; Group 1 salts are soluble Ammonium salts are soluble Nitrates are soluble Carbonates are generally insoluble Question 15: Old (2014-2019), 'Big Idea 6' is now presented (2020 - present) in 'Unit(s)' 7 7 & 8 8 6 & 7 Question 16: Which of the following questions cannot appear on the AP exam? What is the hybridization around the O atom in H2O? What is the shape of SF6? What is the hybridization around the S stom in SF6? All of the above can appear on the exam Question 17: Which of the following was excluded from the AP exam from 2014 forward? Oxidation & reduction Lewis acids & bases Hybridization & resonance Titrations & gravimetric analysis Question 18: Which of the following questions cannot appear on the AP exam? Write a possible electronic configuration of an excited H atom Write the electronic configuration of Cr atom Write the electronic configuration of S2- Write the electronic configuration of Na+ Question 19: How many Learning Objectives appear in the current CED? 9 29 91 117 Question 20: A periodic table is provided with; MCQ only FRQ only Both MCQ and FRQ Neither Question 21: In June of 2022 the College Board announced that Because it is now considered 'too hard', the topic of buffers will be removed from the exam in 2023 forward A new grade of a "6" (in addition to 1-5) will be added to the scoring in 2023 forward Calculators will be allowed on the MCQ portion of the exam in 2023 forward That Trevor Packer now has an income greater than the GDP of Somalia Question 22: Approx. how much time should students spend on each 'long' FRQ? 11 mins 17 mins 23 mins 1 hr 45 mins Δ