Award-Winning 9th Grade AP Chemistry
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Award-Winning 9th Grade AP Chemistry Tutors

Certified Tutor
5+ years
Karista
Tackling AP Chemistry as a 9th grader means confronting college-level stoichiometry, thermodynamics, and equilibrium years ahead of schedule. Karista taught undergraduate chemistry lab sections and holds advanced degrees in biochemistry and environmental science, so she knows exactly where the conce...
University of North Texas
Master of Science, Environmental Science
Oklahoma State University-Main Campus
Bachelor of Science, Biochemistry
University of Windsor
Doctor of Philosophy, Environmental Science

Certified Tutor
2+ years
Ava
Starting AP Chemistry in ninth grade means a student has serious science aptitude but may not yet have the study habits or mathematical maturity the course demands. Ava bridges that gap by pairing rigorous content — electron configurations, intermolecular forces, reaction energetics — with structure...
James Madison University
Bachelor's

Certified Tutor
2+ years
Malik
As a second-year medical student with a strong foundation in science and a passion for education, I specialize in making tough subjects easier to understand. I excel in math, biology, physics, and other challenging topics that often intimidate students and I genuinely enjoy helping others master th...
University of North Carolina at Charlotte
Bachelor's

Certified Tutor
2+ years
Caitlin
As a recent graduate and experienced tutor with a summa cum laude Bachelor's degree in Molecular Biology from Colorado College, I bring over five years of tutoring experience across a variety of subjects, including high school biology and chemistry (regular, honors, and AP), as well as physics, writ...
Colorado College
Bachelor's

Certified Tutor
9+ years
Jai
I'm a recent Stanford graduate (Electrical Engineering and Computer Science), and have been working at a major Management Consulting firm for a few years now. I personally scored a 2360 (out of 2400) on the SAT and 35 on the ACT and was successful in gaining admission to several top universities. I'...
Stanford University
Bachelors in Electrical Engineering and Computer Science

Certified Tutor
Kate
I'm available to tutor biology, chemistry, physics, math from Algebra up through AP Calculus, SAT test prep, and French. I've been tutoring students in science and math for 7 years. I also spent 8 months working and studying in France, and have tutored high school and adult students in French. When ...
Massachusetts Institute of Technology
Masters, Environmental Engineering
Massachusetts Institute of Technology
Bachelors

Certified Tutor
I am a licensed physician from Florida who is currently changing careers. I graduated from the University of Pennsylvania in 2009 and have extensive tutoring and editing experience. While a student, I became a certified writing tutor through the Critical Writing Department. Since I completed my writ...
Nova Southeastern University
PHD, Medicine
University of Pennsylvania
Bachelors, History
University of Pennsylvania
undergraduate

Certified Tutor
6+ years
Rhea
I am a current student at the University of Chicago. I am working towards a Bachelor of Science in Biological Sciences, and I am on the pre-medical track. I am extremely passionate about tutoring, and I have several years of experience tutoring students in my high school's learning center in various...
University of Chicago
Bachelor of Science, Biology, General

Certified Tutor
6+ years
Jeffrey
I am enrolled in the Mechanical Engineering PhD program at Rice University which will begin Fall 2020, and I am hoping to return to academia as a professor after earning my PhD. In the meantime, I am looking to share my passion for gaining knowledge, specifically in STEM, by educating the up and com...
University of Notre Dame
Bachelor of Science
Rice University
Doctor of Philosophy, Mechanical Engineering

Certified Tutor
Erika
I am available to tutor middle and high school math, history and test prep. I have tutored math and history in the past and I previously taught a test prep course at a school in Hanoi, Vietnam. I have a lot of experience teaching all the need-to-know tricks to doing great on the SATS/ACTS! When I am...
Harvard University
Master of Public Policy, Public Policy
Top 20 Science Subjects
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Pinelopi
Pre-Algebra Tutor • +25 Subjects
I am a Duke University graduate with a Bachelors degree in Psychology. I have experience tutoring all levels of Spanish language, all sections of the SAT, as well as algebra, pre algebra, geometry, and pre-calculus! I love kids & I have a very flexible schedule and a lot of patience! Let me help you :)
Matthew
Pre-Algebra Tutor • +39 Subjects
I'm a highly creative person who works best with visual thinkers. Very recently graduated from Stanford University, I majored in Human Biology with a concentration in Bioinformatics and Stem Cell Science. Technical though my background may be, I am currently gigging as a singer/songwriter/composer in NYC and tackle even the most hard-science of problems with a top-down, big-picture, holistic approach. If you have a propensity to look at problems in a cross- or inter-disciplinary manner (or want to learn how to do so), I'm the tutor for you!
Quinn
Calculus Tutor • +17 Subjects
I am willing to address any issue with an open mind and I try to develop strategies that play to a student's strengths. I would like to think I am very approachable and personable, and I have had very positive experiences with many students in the past using this philosophy. Outside of academics, I love playing basketball and watching sports, as well as chilling with friends, listening to music, and keeping up with politics and current affairs.
Samantha
Pre-Algebra Tutor • +38 Subjects
I'm a first-year medical student and recent graduate from Duke University, where I studied Global Health Determinants, Behaviors, and Interventions. From running a piano program at a nonprofit children's theatre to private tutoring in math, science, and standardized test prep, I enjoy helping my students become confident and self-sufficient learners! Hobbies: photography, travel, reading, music, writing, running, art, books, traveling
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Calculus Tutor • +21 Subjects
I am a published author who has enjoyed “coaching” our daughter, as she navigated through high school, college and graduate school. I mentor college juniors who are seeking careers in financial services, and I serve as a peer resource to professionals who are transitioning from private industry to the nonprofit sector. Hobbies: reading, cooking, writing, books, music, art, travel
Sami
Pre-Algebra Tutor • +19 Subjects
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Zachary
Trigonometry Tutor • +35 Subjects
I am passionate about teaching and tutoring and I thoroughly enjoy helping students gain an understanding and a drive for their studies. I have a long history of working with students of all grade levels and abilities (elementary school through college), and I have a good understanding of strategies to excel in both general academics and standardized tests.
Tiffany
Pre-Algebra Tutor • +56 Subjects
I am available to tutor a broad range of subjects, I am passionate about test preparation, Accountancy, and Algebra.
Charles
AP Calculus AB Tutor • +25 Subjects
I am a junior Mechanical Engineering major at Yale, and I hope to become a Naval Aviator after college. I am also a varsity sailor, and enjoy playing music with friends when I can get some free time. I have been tutoring my fellow students throughout my entire academic career, and I would best describe my tutoring style as one that adapts to each students' needs. For example, I have always tried to frame questions in a different way so that the student can better understand the question. Some students need visual representations of numbers and systems to understand them, and others benefit more by understanding the concepts behind each formula. I prefer to tutor in math and physics, and especially with real world application problems. I hope to help students improve their standardized test scores and their understanding of the math and sciences so that they can achieve their academic goals! Hobbies: art, books, running, reading, music, writing
Sharon
Pre-Algebra Tutor • +29 Subjects
I am a graduate of the University of Chicago, and I will be starting a graduate program at Columbia in August. I am about to complete a year of service with City Year, an education non-profit that places young adults into under-served schools. As a City Year member, I worked full-time in the classroom with middle-school students who were in approximately the 10th percentile for math (meaning they score lower than 90% of students). One-fourth of those students were able to grow around 15 percentile points by the end of the year! Hobbies: reading, cooking, gardening, music, art, nature, books, writing
Top 20 Subjects
Frequently Asked Questions
Students typically find stoichiometry and limiting reagent problems challenging because they require multi-step reasoning and careful attention to mole ratios. Equilibrium concepts also trip up many students—understanding Le Chatelier's principle and calculating equilibrium constants demands both conceptual clarity and problem-solving precision. Additionally, thermodynamics and entropy often feel abstract until students connect them to real-world applications. A tutor can break these topics into manageable pieces, use visual representations, and provide targeted practice to build confidence in each area.
Lab skills are critical—the AP Chemistry exam includes free-response questions about experimental design, data analysis, and error evaluation that account for a significant portion of your score. Students need to understand not just how to perform experiments, but why certain procedures matter, how to identify sources of error, and how to interpret results meaningfully. Tutoring can help you develop strong lab technique, learn to analyze data critically, and prepare specifically for the types of experimental scenarios that appear on the exam.
Absolutely. Many students understand chemical principles but stumble on calculations involving scientific notation, logarithms (especially for pH and pOH), or unit conversions. A tutor can isolate the specific math skills you need—like manipulating the equilibrium expression or using the ideal gas law—and practice them in context so they feel less abstract. This targeted approach helps you build confidence with calculations without reviewing all of algebra.
Success on AP Chemistry requires different strategies for multiple-choice versus free-response sections. For multiple-choice, you need to recognize common distractors (like answers based on common calculation errors) and manage time efficiently—aiming to spend about 1.3 minutes per question. For free-response, showing your work and explaining your reasoning is essential, even if your final answer is wrong; partial credit is significant. A tutor can teach you to identify what a question is really asking, work backwards from answer choices when helpful, and practice pacing so you don't run out of time on the longer problems.
Taking full-length practice tests under timed conditions is the best diagnostic tool—they reveal which topics consistently trip you up and whether your struggles are conceptual or time-management related. A tutor can analyze your practice test results to pinpoint patterns (e.g., "you miss most equilibrium questions" or "you run out of time on calculations") and create a focused study plan. This targeted approach is far more efficient than reviewing everything equally and helps you maximize score improvement in the weeks before the exam.
AP Chemistry frequently tests your ability to read and interpret graphs—like titration curves, phase diagrams, and kinetics plots—and extract meaningful information from them. Students often memorize what a graph "should" look like but struggle when asked to explain why a curve has a particular shape or what it reveals about the chemistry happening. Tutoring helps you develop the skill of connecting visual representations to underlying chemical principles, so you can confidently answer questions about what a graph tells you and why.
Free-response questions require you to show complete reasoning and calculations, not just a final answer. Start by carefully reading each question and identifying what it's asking—many students lose points by not addressing all parts. Organize your work clearly, label units throughout, and explain your reasoning in words when appropriate; graders give substantial partial credit for correct methodology even if calculations contain errors. A tutor can teach you to structure your responses effectively, practice writing clear explanations, and manage the time pressure of completing all questions within the allotted period.
Consistent, spaced practice works better than cramming—aim for 4-6 hours per week spread across multiple sessions rather than one long cram day. Start with topic-specific practice problems to build mastery, then progress to mixed problem sets and full-length practice tests as the exam approaches. In the final weeks, focus on timed practice tests to build endurance and refine test-taking strategies. A tutor can help you create a realistic schedule tailored to your pace, identify which topics need more time, and adjust your plan based on practice test results.
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