AP WORKSHEETS 9 UNITS
Here you’ll find the AP Worksheets that help to illustrate the content of each of the UNITS. Each worksheet covers either a single LO, or more likely, a small set of LOs within the UNIT. Each worksheet has answers.
Two special worksheets are included in each UNIT. They are named to show the relevant TOPIC areas within the UNIT, and end with the letters “AP” or “APU”, for example, 01ABCDAP, and 01ABCDAPU, where the “AP” worksheets are LO MAPPED and the “APU” worskeets are UNMAPPED to LOs.
LO MAPPED – The FRQs that are listed on a worksheet marked as ‘LO MAPPED’, are mapped to SPECIFIC LOs in the May 2019 CED. It should be noted that NONE of the questions prior to 2020 were actually mapped by the College Board to the May 2019 CED, since they were all written prior to that document being produced. However, two factors allow for reasonably accurate mapping of the, pre-2020 FRQs; 1. In the case of the pre-2014 FRQs, ‘chemistry is chemistry’, and as such a question that was previously mapped to say, Ksp for example, often remains either mostly or completely relevant to the new LOs that deal with Ksp; 2. In the case of the 2014-19 FRQs, the 2014-2019 CED is so incredibly similar to the May 2019 CED, that matches are often identical. Having said both of those things, there may be some stretches where the mapping may not be considered to be perfect by some. If that is the case, I still consider the FRQ 100% relevant to preparing students for the 2021 exam and beyond. ‘Mapped’ FRQs are mostly, but not exclusively, taken from exams from 2014 forward.
UNMAPPED to LO – The FRQs that are listed on a worksheet marked as ‘UNMAPPED to LO’, are NOT mapped to SPECIFIC LOs in the May 2019 CED, BUT they are still 100% relevant to the UNIT in question even though they have not be parsed so finely.
Here are the FRQ ARCHIVES
UNIT 01 - ATOMS, ELEMENTS & PERIODICITY
01A (1.1)
Moles and Avogadro’s Number
Answers
01B (1.2)
Isotopes and Mass Spectrometry
Answers
01C (1.3)
Empirical Formula
Answers
01D (1.4)
Element, Mixtures and Compounds
Answers
01ABCDAP (1.1 – 1.4)
FRQs 01ABCD (LO MAPPED)
Answers
01ABCDAP (1.1 – 1.4)
FRQs 01ABCD (UNMAPPED)
Answers
01E (1.5)
Quantitative aspects of electrons
Answers
01E (1.5)
Orbital filling rules
Answers
01E (1.5)
Electronic Configuration Summary
Answers
01F (1.6)
Photoelectron Spectroscopy (PES)
Answers
01G (1.7)
Atomic and Ionic Size
Answers
01GH (1.7 – 1.8)
Ionization Energy
Answers
01GH (1.7 – 1.8)
Periodicity Summary
Answers
01EFGHAP (1.5 – 1.8)
FRQs 01EFGH (LO MAPPED)
Answers
01EFGHAPU (1.5 – 1.8)
FRQs 01EFGH (UNMAPPED)
Answers
RHODIUM SUBSCRIBERS CAN DOWNLOAD A ZIPPED FILE OF ALL UNIT 01 WORKSHEETS
UNIT 02 - CHEMICAL BONDING I
02EG (2.5, 2.7)
Building Lewis structures & Shape
Answers
02EG (2.5, 2.7)
Lewis structure, shape & hybridization
Answers
02ABCDEFG (2.1 – 2.7)
Chemical Bonding I Summary
Answers
02ABCDEFGAP (2.1 – 2.6)
FRQs 02ABCDEFG (LO MAPPED)
Answers
02ABCDEFGAPU (2.1 – 2.6)
FRQs 02ABCDEFG (UNMAPPED)
Answers
RHODIUM SUBSCRIBERS CAN DOWNLOAD A ZIPPED FILE OF ALL UNIT 02 WORKSHEETS
UNIT 03 - CHEMICAL BONDING II & GASES
03ABC (3.2)
Chemical Bonding II Summary
Answers
03B (3.2)
Properties of Solids
Answers
03DEF (3.4 – 3.6)
Gas Laws I
Answers
03DEF (3.4 – 3.6)
Gas Laws II
Answers
03DEF (3.4 – 3.6)
Gases Summary
Answers
03ABCIJAP (3.1 – 3.3, 3.9 -3.10)
FRQs 03ABCIJ (LO MAPPED)
Answers
03ABCIJAPU (3.1 – 3.3, 3.9 -3.10)
FRQs 03ABCIJ (UNMAPPED)
Answers
03DEFGHKLMAP (3.4 – 3.6, 3.11 – 3.13)
FRQs 03DEFGHKLM (LO MAPPED)
Answers
03DEFGHKLMAPU (3.4 – 3.6, 3.11 – 3.13)
FRQs 03DEFGHKLM (UNMAPPED)
Answers
RHODIUM SUBSCRIBERS CAN DOWNLOAD A ZIPPED FILE OF ALL UNIT 03 WORKSHEETS
UNIT 04 - CHEMICAL REACTIONS
04B (4.2)
Balancing Equations I
Answers
04B (4.2)
Balancing Equations II
Answers
04B (4.2)
Writing Chemical Equations
Answers
04F (4.6)
Titration Calculations
Answers
04G (4.7)
Solubility and Precipitation
Answers
04GHI (4.7 – 4.9)
REDOX, Acid-Base and Precipitation
Answers
04BEGHI (4.2, 4.5, 4.7 – 4.9)
Reactions Summary
Answers
04ABCDEFAP (4.1 – 4.6)
FRQs 04ABCDEF (LO MAPPED)
Answers
04ABCDEFAPU (4.1 – 4.6)
FRQs 04ABCDEF (UNMAPPED)
Answers
04GHIAP (4.7 – 4.9)
FRQs 04GHI (LO MAPPED)
Answers
04GHIAPU (4.7 – 4.9)
FRQs 04GHI (UNMAPPED)
Answers
RHODIUM SUBSCRIBERS CAN DOWNLOAD A ZIPPED FILE OF ALL UNIT 04 WORKSHEETS
UNIT 05 - CHEMICAL KINETICS
05B (5.2)
Reaction Orders & Rate Constants
Answers
05C (5.3)
Kinetics & Graphs
Answers
05ABCDEFGHIJK (5.1 – 5.11)
Kinetics Summary
Answers
05ABCDEFGHIJKAP (5.1 – 5.11)
FRQs 05ABCDEFGHIJK (LO MAPPED)
Answers
05ABCDEFGHIJKAPU (5.1 – 5.11)
FRQs 05ABCDEFGHIJK (UNMAPPED)
Answers
RHODIUM SUBSCRIBERS CAN DOWNLOAD A ZIPPED FILE OF ALL UNIT 05 WORKSHEETS
UNIT 06 - CHEMICAL THERMODYNAMICS I
06I (6.9)
Born Haber Cycles I
Answers
06ABCDEFGHI (6.1 – 6.9)
Thermochemistry Summary
Answers
06ABCDEFGHIAP (6.1 – 6.9)
FRQs 06ABCDEFGHI (LO MAPPED)
Answers
06ABCDEFGHIAPU (6.1 – 6.9)
FRQs 06ABCDEFGHI (UNMAPPED)
Answers
RHODIUM SUBSCRIBERS CAN DOWNLOAD A ZIPPED FILE OF ALL UNIT 06 WORKSHEETS
UNIT 07 - CHEMICAL EQUILIBRIUM
07DI (7.4, 7.9)
Kc and Le Châtelier’s Principle
Answers
07DGI (7.4, 7.7, 7.9)
The Haber Process
Answers
07ABCDEFGHIJKL (7.1 – 7.12)
Equilibrium Summary
Answers
07ABCDEFGHIJKLAP (7.1 – 7.12)
FRQs 07ABCDEFGHIJKL (LO MAPPED)
Answers
07ABCDEFGHIJKLAPU (7.1 – 7.12)
FRQs 07ABCDEFGHIJKL (UNMAPPED)
Answers
RHODIUM SUBSCRIBERS CAN DOWNLOAD A ZIPPED FILE OF ALL UNIT 07 WORKSHEETS
UNIT 08 - ACIDS & BASES
08ABC (8.1 – 8.3)
pH, pOH, Ka and pKa
Answers
08E (8.5)
Acid Base Titration Simulation
Answers
08CDEGHIJK (8.3 – 8.5, 8.7 – 8.11)
Weak Acids, Titrations and Buffers
Answers
08ABCDEFGHIJK (8.1 – 8.11)
Acid & Bases Summary
Answers
08ABCDEFGHIJKAP (8.1 – 8.11)
FRQs 08ABCDEFGHIJK (LO MAPPED)
Answers
08ABCDEFGHIJKAPU (8.1 – 8.11)
FRQs 08ABCDEFGHIJK (UNMAPPED)
Answers
RHODIUM SUBSCRIBERS CAN DOWNLOAD A ZIPPED FILE OF ALL UNIT 08 WORKSHEETS
UNIT 09 - CHEMICAL THERMODYNAMICS II & ELECTROCHEMISTRY
09HIJK (9.8 – 9.11)
Electrochemistry Problems
Answers
09HIJK (9.8 – 9.11)
Electrochemistry Simulations
Answers
09HIJK (9.8 – 9.11)
Electrochemistry Summary
Answers
09ABCDEFGAP (9.1 – 9.7)
FRQs 09ABCDEFG (LO MAPPED)
Answers
09ABCDEFGAPU (9.1 – 9.7)
FRQs 09ABCDEFG (UNMAPPED)
Answers
09HIJKAP (9.8 – 9.11)
FRQs 09GHIJ (LO MAPPED)
Answers
09HIJKAPU (9.8 – 9.11)
FRQs 09GHIJ (UNMAPPED)
Answers
RHODIUM SUBSCRIBERS CAN DOWNLOAD A ZIPPED FILE OF ALL UNIT 09 WORKSHEETS