Award-Winning 9th Grade AP Chemistry Tutors serving Concord, CA

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Award-Winning 9th Grade AP Chemistry Tutors serving Concord, CA

Karista

Certified Tutor

5+ years

Karista

Doctor of Philosophy, Environmental Science
Karista's other Tutor Subjects
9th Grade AP Chemistry
6th-12th Grade Chemistry
6th-12th Grade Biology
6th-12th Grade AP Biology

I am now an independent contractor and science writer. Some of my work is on my website, www.karistahudelson.com. I am passionate about education and truly enjoy helping students with science and math courses. I have tutored for undergraduate level chemistry, algebra, and biology courses and taught ...

Education

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

Kate

Certified Tutor

Kate

Masters, Environmental Engineering
Kate's other Tutor Subjects
AP Calculus BC
AP Calculus AB
College Algebra
Pre-Calculus

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 ...

Education

Massachusetts Institute of Technology

Masters, Environmental Engineering

Massachusetts Institute of Technology

Bachelors

Test Scores
SAT
1580
Jessica

Certified Tutor

Jessica

PHD, Medicine
Jessica's other Tutor Subjects
College Algebra
Calculus
Algebra
Honors Chemistry

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...

Education

Nova Southeastern University

PHD, Medicine

University of Pennsylvania

Bachelors, History

University of Pennsylvania

undergraduate

Test Scores
SAT
1540
Jai

Certified Tutor

9+ years

Jai

Bachelors in Electrical Engineering and Computer Science
Jai's other Tutor Subjects
Calculus
Algebra
Electrical Engineering
ACT Writing

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'...

Education

Stanford University

Bachelors in Electrical Engineering and Computer Science

Test Scores
SAT
1590
ACT
35
Jeffrey

Certified Tutor

6+ years

Jeffrey

Doctor of Philosophy, Mechanical Engineering
Jeffrey's other Tutor Subjects
Pre-Calculus
Geometry
Calculus
Algebra

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...

Education

University of Notre Dame

Bachelor of Science

Rice University

Doctor of Philosophy, Mechanical Engineering

Test Scores
ACT
34
Erika

Certified Tutor

Erika

Master of Public Policy, Public Policy
Erika's other Tutor Subjects
Pre-Algebra
Middle School Math
Calculus
Algebra

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...

Education

Harvard University

Master of Public Policy, Public Policy

Test Scores
ACT
32
Rhea

Certified Tutor

6+ years

Rhea

Bachelor of Science, Biology, General
Rhea's other Tutor Subjects
AP Statistics
AP Calculus BC
AP Calculus AB
Pre-Algebra

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...

Education

University of Chicago

Bachelor of Science, Biology, General

Test Scores
Perfect Score
SAT
1550
ACT
36
Charles

Certified Tutor

Charles

Bachelor of Science, Mechanical Engineering
Charles's other Tutor Subjects
AP Calculus AB
Pre-Algebra
Algebra 3/4
Trigonometry

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 descr...

Education

Yale University

Bachelor of Science, Mechanical Engineering

Test Scores
SAT
1440
ACT
34
MaryAnn

Certified Tutor

13+ years

MaryAnn

Bachelor of Science, English, Psychology
MaryAnn's other Tutor Subjects
Calculus
Algebra
SAT Reading
SAT Writing and Language

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 t...

Education

University of Pittsburgh

Bachelor of Science, English, Psychology

Test Scores
SAT
1520
Tony

Certified Tutor

Tony

Bachelor of Science in Biology
Tony's other Tutor Subjects
Calculus
Algebra
Biology
High School Biology

I am a recent graduate of Yale University and incoming first year medical student at Columbia University. Originally from the DC area, I have always had a passion for science and medicine and pursued a degree in Biology while at Yale. During the 2008-2009 academic year, I tutored science, math, Engl...

Education

Yale University

Bachelor of Science in Biology

Test Scores
SAT
1540

Frequently Asked Questions

AP Chemistry can be a great option for advanced 9th graders, though it requires strong foundational skills in algebra and basic chemistry concepts. Many high-performing students in Concord take AP Chemistry early to build college-level science credentials. Personalized tutoring can help determine if your student is ready and bridge any gaps in prerequisite knowledge before diving into the rigorous AP curriculum.

AP Chemistry covers atomic structure, bonding, thermodynamics, kinetics, equilibrium, acid-base chemistry, oxidation-reduction reactions, and organic chemistry fundamentals. The course emphasizes both conceptual understanding and problem-solving skills, with significant focus on lab work and data analysis. A tutor can help your student master each unit systematically and connect abstract concepts to real-world applications.

The main struggles are typically balancing complex mathematical calculations with conceptual understanding, visualizing molecular-level processes, and managing the fast pace of the curriculum. Many 9th graders also find stoichiometry, equilibrium calculations, and thermodynamics particularly challenging. Personalized 1-on-1 instruction allows tutors to identify exactly where your student is getting stuck and provide targeted strategies to build confidence in these tough areas.

Expert tutors work with your student to break down complex topics into manageable pieces, provide targeted practice on problem types that appear on the AP exam, and develop personalized study strategies. With a 20.9:1 average student-teacher ratio in Concord schools, personalized 1-on-1 instruction fills a critical gap by giving your student dedicated attention to their unique learning style and pace. Tutors also help build test-taking confidence by reviewing past AP exam questions and teaching time-management strategies.

Practice tests are essential—they help students understand the exam format, identify weak areas, and build stamina for the 3-hour AP Chemistry exam. Taking full-length practice tests under timed conditions reveals pacing challenges and question types that need more work. A tutor can review practice test results with your student, analyze patterns in mistakes, and create targeted review plans to address specific gaps before the actual exam.

Score improvement depends on your student's starting point and commitment level, but consistent personalized tutoring typically helps students move from struggling with concepts to mastering them—often resulting in 1-2 point increases on the AP scale (1-5). The key is identifying weak areas early, practicing problem-solving regularly, and building conceptual understanding alongside calculation skills. Varsity Tutors connects you with expert tutors who can create a realistic improvement plan based on your student's current level and goals.

The first session is typically an assessment and planning meeting where the tutor learns about your student's current understanding of chemistry, identifies specific challenges, and discusses goals for the course. The tutor may review recent test scores, homework, or problem areas your student has flagged. From there, they'll create a personalized study plan focused on building foundational skills and tackling the most challenging AP Chemistry topics.

Varsity Tutors connects you with expert tutors in Concord who specialize in AP Chemistry and have experience working with advanced 9th graders. You can share your student's current level, specific challenges, and availability, and we'll match them with a tutor whose expertise and teaching style fit your needs. The process is straightforward—get connected quickly and start personalized instruction tailored to your student's goals.

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