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Award-Winning High School Chemistry Tutors

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
David
I am a graduate of Yale University, where I received my Bachelor of Science in Neuroscience. While I tutor a broad range of STEM subjects, I am most passionate about helping students achieve their best possible score on tests like the ACT and MCAT.
Yale University
Bachelor of Science in Neuroscience
Harvard University
Current Grad Student, Bioethics and Medical Ethics

Certified Tutor
6+ years
Rahul
I am a recent graduate of Cornell University, where I received a B.S. in Chemical Engineering and graduated Magna Cum Laude. Over the past several years, I have worked with students from diverse backgrounds and experiences tutoring thermodynamics (my personal favorite), chemistry, and math. I have a...
Cornell University
B.S. in Chemical Engineering

Certified Tutor
Allan
I'm a big Boston Celtics fan and I speak three languages. I can get you the test results you need to succeed because I went through the exams myself and performed well. The first time I took the SAT I actually wasn't satisfied with my score, so I spent 2 months working hard to get my score to where ...
Northwestern University
Bachelors, Biological Sciences

Certified Tutor
9+ years
I am currently an undergrad at Vanderbilt University, majoring in Mathematics and Political Science. I have been tutoring students since high school, mostly in science and math. I've found that STEM courses are intimidating to many students, and I hope to get rid of that fear and promote an apprecia...
Vanderbilt University
Bachelor in Arts, Mathematics

Certified Tutor
6+ years
Lauren
I am a student at Duke University pursuing a Bachelor of Science in Neuroscience with Chemistry and German minors. On campus I am involved in the Bilbo lab, which focuses on neuroimmune interactions in abnormal brain development. I am very passionate about helping others enjoy and learn about variou...
Duke University
Bachelor of Science, Neuroscience

Certified Tutor
James
I am currently a senior at Harvard College where I study chemistry, and I'll be attending Columbia Medical School next year. I have years of experience tutoring college students in math (mostly calculus) and chemistry including both general and organic chemistry. In addition, I am very familiar with...
Harvard University
Bachelor in Arts, Chemistry

Certified Tutor
Asta
I am a graduate of the University of Chicago where I received my undergraduate degree in political science. Right after graduation, I worked as an academic and test prep tutor as well as admissions consultant in Hong Kong. For the past two years, I worked with a number of students to help prepare th...
University of Chicago
Bachelor in Arts in Political Science

Certified Tutor
Eric
I am patient and collaborative. I work with my students to help them come to the answers on their own, and I find creative and fun ways for students to think about the material in a new light.
Princeton University
Bachelor in Arts
Top 20 Science Subjects
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Ravnoor
AP Calculus AB Tutor • +37 Subjects
I am a undergraduate student at Cornell University. I am studying computer science in the College of Engineering. I have been tutoring in all subjects since 9th grade, mostly computer science and mathematics and SAT. My teaching philosophy is based on hands-on learning, and the motto of 'practice makes perfection'. The more you face the problem head on and break it into smaller pieces, the easier the problem becomes to solve. In my spare time, I like to go outside on runs and play basketball with my friends Hobbies: writing, music, art, movies, books, reading
Sarah
Pre-Algebra Tutor • +28 Subjects
I am a pre-dental student at Vanderbilt University majoring in Human Organizational Development with a concentration in Health and Human Services. I am well versed in many science subjects (Biology and Chemistry, etc.), math, and Spanish. I tutor all ages and will tailor my methods based on any type of need. Hobbies: traveling, music, singing, art, travel, books, writing, reading, cooking
Michael
Calculus Tutor • +24 Subjects
I am currently a fourth year medical student at the Albert Einstein College of Medicine, and graduated Suma Cum Laude from Yeshiva College with a BA in Biology and Music. As a Writing Center tutor, I worked with undergraduate and graduate students looking to improve their writing, and have also tutored Regents-level biology and chemistry. Most recently, I tutored for Kaplan, teaching an MCAT preparatory course and working one-on-one with students. When not studying, I like to ride my bike, train Taekwondo, play blues guitar (or bass, or piano, or saxophone, or drums), and read a good book.
Matthew
College Algebra Tutor • +38 Subjects
I'm particularly fond of math and science, I can provide assistance in almost any subject (from Latin to world geography to art history), and can also help in preparing students for standardized tests such as the SAT, GRE, and MCAT. Hobbies: books, writing, reading, music, art
Kelly
AP Calculus AB Tutor • +25 Subjects
I am still asked by my friends to help them with their math and chemistry homework. I get calls from home asking if I can get on Skype to explain something, and I am always happy to oblige. I understand that my education is a privilege, and I want to do my part to help every person have the same opportunities that I had.
Mark
Pre-Algebra Tutor • +25 Subjects
I am a recent Yale graduate with a B.S in chemical engineering. I have over 5 years of experience tutoring a wide range of subjects, and I am very passionate about math and science. My favorite part of tutoring is instilling confidence into students and making them feel that they can understand and enjoy a subject. Hobbies: books, writing, reading, music, art
Ethan
AP Statistics Tutor • +66 Subjects
I am not teaching or grading papers, I can usually be found playing some brass instrument or another, umpiring baseball, trying out a new recipe in the kitchen, or spending far too much time on Netflix.
Laura
College Algebra Tutor • +37 Subjects
I am a graduate of Princeton University, class of 2014. I received my Bachelor of Arts in History with a focus on recent American economic history. I was a pre-med, molecular biology major for my first two years at Princeton, and while I ended up deciding not to pursue a career in the sciences, I took many science classes in high school (AP) and in college, and still enjoy these subjects. Since graduating from Princeton, I have moved to Manhattan where I have started a job as an analyst at a private equity firm. I tutored professionally in Princeton for three years, and am excited to continue working with students as a Varsity Tutors tutor. I have experience tutoring elementary school math, Algebra, Algebra II/Pre-calc, English literature, writing (esp. essay editing), Biology (including AP), Chemistry (including accelerated and AP), SAT, and French (through French III). My own educational experience has had a formative impact on my style as a tutor. I attended a Montessori school from pre-school through 8th grade, and was heavily influenced by the focus on independent learning, discovery, and exploration as a way to develop a more thorough and better understanding of academic subjects. I am passionate about making sure that students enjoy what they are learning, and I try to individualize tutor sessions to match the specific needs of each student. Both my parents are teachers (one a violin teacher and another a professor), which has also influenced my ability and desire to help students learn.
Sugi
Pre-Algebra Tutor • +54 Subjects
I am currently a 4th year medical student at Baylor College of Medicine and previously graduated from Rice University, Summa Cum Laude with a Bachelor's degree in Cognitive Science and Biochemistry & Cell Biology. I have served on admissions interview committees for Rice and Baylor College of Medicine, have mentored and edited essays for numerous college and graduate school applicants, and served as a private tutor and classroom instructor for Advanced Biology and Chemistry courses for 3+ years.
Timothy
Pre-Algebra Tutor • +38 Subjects
I am one of many Varsity Tutors. I attended Jesuit High School in Carmichael, CA where I graduated with a 4.3 GPA taking multiple AP and honors courses (AP Bio, Chem, Physics B, Gov, Macroeconomics, Microeconomics, English Lit, and English Lang). I also participated in several tutoring organizations throughout high school.
Top 20 Subjects
Frequently Asked Questions
Students typically find balancing chemical equations, stoichiometry, and limiting reactants most challenging because they require both conceptual understanding and procedural fluency. Acid-base chemistry and equilibrium concepts also trip up many students since they're abstract and counterintuitive—for example, understanding why a weak acid can be stronger than a strong base requires grasping multiple layers of theory. Gas laws and thermodynamics round out the difficult topics because they demand visualization of molecular behavior and comfort with mathematical relationships. A tutor can break these down into digestible pieces and show how each concept connects to the bigger picture.
Many students approach balancing equations as pure memorization, but tutors help students see the underlying logic—that atoms are conserved and you're simply redistributing them on both sides. A tutor can teach systematic strategies like starting with the most complex compound or using inspection methods strategically, then practice problems build pattern recognition. Understanding *why* you balance equations (conservation of mass) rather than just *how* makes the process stick and transfers to more complex reactions like redox equations. This conceptual foundation also makes stoichiometry problems much less intimidating.
Tutors help students see that lab experiments aren't isolated exercises—they're demonstrations of principles that govern everything from cooking and batteries to water treatment and pharmaceuticals. For example, a titration lab becomes more meaningful when students understand it's the same technique used to test water quality or determine medication dosages. A tutor can highlight how the scientific method they practice in lab (forming hypotheses, controlling variables, analyzing data) directly applies to real-world problem-solving. This connection transforms abstract concepts into tangible understanding and makes chemistry feel relevant.
Many students struggle because chemistry requires thinking in three dimensions about particles they can't see. Tutors use multiple strategies—drawing Lewis structures step-by-step, using molecular models or digital tools to show spatial arrangements, and building analogies to everyday objects. For reactions like SN2 mechanisms or hybridization, a tutor can walk through the electron movement and orbital overlap visually, then have students practice drawing these themselves. Breaking down abstract concepts into visual representations helps students build mental models they can apply to new problems rather than memorizing isolated facts.
Unit conversions require students to think about ratios and proportions while managing multiple conversion factors—it's easy to get lost in the mechanics and lose sight of what you're actually calculating. Many students memorize conversion factors without understanding they're just ratios (like 1 mole = 6.02 × 10²³ particles), which leads to mistakes when tackling unfamiliar conversions. Tutors help by teaching dimensional analysis as a logical system where units cancel like fractions, then practicing with real scenarios (converting grams to moles to particles) so students build confidence. Once students grasp the underlying logic, they can tackle any conversion problem, not just the ones they've seen before.
Chemistry rewards understanding over memorization because there are too many reactions and scenarios to memorize—students need to recognize patterns and predict behavior. Tutors focus on building conceptual foundations first (like understanding electronegativity and bonding before memorizing specific compounds) so students can reason through new problems. They also help students ask the right questions: Why does this reaction happen? What would change if we altered temperature or pressure? This deeper thinking develops scientific reasoning skills that transfer across units and even to other sciences. Students who understand chemistry can tackle AP exams and college courses confidently; those who memorize hit a wall quickly.
Beyond content expertise, effective chemistry tutors excel at breaking down abstract concepts into concrete explanations and diagrams—they can explain why electrons behave the way they do or how to visualize molecular geometry. They should be comfortable with the math embedded in chemistry (logarithms for pH, exponentials for rate laws) and able to help students see how equations connect to real behavior. Strong tutors also ask diagnostic questions to uncover misconceptions (like thinking atoms have colors or that molecules are static) and address them directly rather than building on faulty foundations. Finally, they should connect concepts across units so students see chemistry as an integrated system rather than disconnected topics.
Rather than cramming facts, tutors help students identify which concepts are foundational and likely to appear in multiple forms on exams—like bonding, stoichiometry, and equilibrium. They practice working through multi-step problems where students must apply several concepts sequentially (like calculating pH after a neutralization reaction), which mirrors how exams are actually structured. Tutors also help students recognize common wrong answers and the misconceptions behind them, so they can avoid traps on multiple-choice questions. By test day, students aren't just hoping they remember facts; they've practiced reasoning through problems and can adapt their approach to unfamiliar scenarios.
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