Key Features

  • Videos

    Chad's videos are widely recognized as some of the best science videos on the web. Watch as he makes complex concepts understandable while taking the stress out of learning science. Learn from the best!

  • Quizzes

    Quizzes are one of the simplest knowledge retention techniques a student can implement. Reinforce your learning with practice questions arranged by topic.

  • Study Guides

    Taking notes is a breeze with Chad's study guides. Be organized and maximize the efficiency of your studies!

What Students are Saying

Emerald Salazar

5 star rating

“Okay so obviously this isn't the best case scenario but I crammed a semesters worth of chemistry in 2 weeks and my final grade was raised a letter grade higher! Chad is really great at explaining things! I will be continuing to use his courses for...”

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“Okay so obviously this isn't the best case scenario but I crammed a semesters worth of chemistry in 2 weeks and my final grade was raised a letter grade higher! Chad is really great at explaining things! I will be continuing to use his courses for help with the rest of my chemistry classes!”

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Christine Sulzer

5 star rating

“Chad's videos have helped me grasp some challenging chemistry topics in words that I can understand and with relatable analogies. I'm so thankful that a fellow classmate told me about Chad. ”

“Chad's videos have helped me grasp some challenging chemistry topics in words that I can understand and with relatable analogies. I'm so thankful that a fellow classmate told me about Chad. ”

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shannon yap

5 star rating

“For me, these chemistry videos gave me the confidence and joy in learning chemistry for the first time. Chemistry was always that subject that I just kind of dodged. Somehow I was never able to understand the chemistry taught to me in high school...”

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“For me, these chemistry videos gave me the confidence and joy in learning chemistry for the first time. Chemistry was always that subject that I just kind of dodged. Somehow I was never able to understand the chemistry taught to me in high school and college four years ago. I got so frustrated with just memorizing things and not understand a single thing about what was actually going on. Learning from Chad has got to be one of the best decisions I have made, as he has turned this subject into something I am looking forward to learning about and teaching me foundations that have been long overdue. I am not one with the videos yet, but I have to say they are truly wonderful. -Shannon ”

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Nadine Hana

5 star rating

“He is very clear, concise, and makes sure to list any possible tricks or exceptions we can run into on an exam. Definitely would recommend!!!! ”

“He is very clear, concise, and makes sure to list any possible tricks or exceptions we can run into on an exam. Definitely would recommend!!!! ”

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Kissa Batul

5 star rating

“This was the best review ever! It was simple to follow and the questions at the end of the chapters are very helpful. Also loved the solution videos! ”

“This was the best review ever! It was simple to follow and the questions at the end of the chapters are very helpful. Also loved the solution videos! ”

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Amy Chen

5 star rating

“This general chemistry review was the first purchase I had ever made to prepare/review for a course, and I NEVER leave reviews on anything, but I just have to say that this is the best course prep out there! I watch Chad's videos because not only ...”

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“This general chemistry review was the first purchase I had ever made to prepare/review for a course, and I NEVER leave reviews on anything, but I just have to say that this is the best course prep out there! I watch Chad's videos because not only are his analogies hilarious and effective, he gives off the most positive energy and I feel inspired to learn chemistry because of him. Thank you for being such a phenomenal instructor, Chad! ”

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Raafia Mulla

5 star rating

“I think i learned more from Chad than i did from my orgo and physics professors combined. Chad, you are a boss! ”

“I think i learned more from Chad than i did from my orgo and physics professors combined. Chad, you are a boss! ”

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Jemi Patel

5 star rating

“The simple straightforward outlines really help focus on whats most important. Also, the quizzes are very helpful when determining what you do or don't yet understand.”

“The simple straightforward outlines really help focus on whats most important. Also, the quizzes are very helpful when determining what you do or don't yet understand.”

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HaetNim Kim

5 star rating

“Very clear and thorough outline lectures. Even though these lectures are online, Chad's lectures are super organized and because of his excellent teaching style, lectures are easy to follow and understand. I just wish discussion forum and/or conta...”

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“Very clear and thorough outline lectures. Even though these lectures are online, Chad's lectures are super organized and because of his excellent teaching style, lectures are easy to follow and understand. I just wish discussion forum and/or contact e-mail are more active so questions that I have can be answered quickly. ”

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Megan Phipps

5 star rating

“These lectures help me understand my textbook and professor better. Chad covers every type of problem you could encounter on an exam and makes sure to use the same wording that a professor or textbook would use. This last point about wording is ex...”

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“These lectures help me understand my textbook and professor better. Chad covers every type of problem you could encounter on an exam and makes sure to use the same wording that a professor or textbook would use. This last point about wording is extremely important because certain phrases indicate how you should approach a problem. If you don't know what certain phases mean, then it becomes increasingly difficult to know which equation to use and what exactly you are solving for. So my favorite thing about these lectures is how they address this issue. Additionally, Chad provides a lot of shortcut equations that are really helpful and necessary to know if you want to finish your exam on time. ”

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Klara Sulce

5 star rating

“What a wonderful collection of General Chemistry content made easy.”

“What a wonderful collection of General Chemistry content made easy.”

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MEGI PASHO

5 star rating

“So I cant find the words to describe how helpful this course has been. I mean for every science class that I've taken I have seen Chads Videos to help me understand. Thank you for everything you do, your time and your amazing way of explaining thi...”

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“So I cant find the words to describe how helpful this course has been. I mean for every science class that I've taken I have seen Chads Videos to help me understand. Thank you for everything you do, your time and your amazing way of explaining things in such a easy way. Thank you!!!”

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Available Courses

$9.99 / month

$9.99 / month

$9.99 / month

$9.99 / month

$9.99 / month

Big Savings!

Want to save money? Bundle our college courses utilizing either our monthly option or our six month bundle. Available below!

Bundles

$12.99 / month

Bundle

$60.00

Frequently Asked Questions

  • Is there a long term contract for the monthly subscription?

    No! You can subscribe for as little as 1 month and can cancel at any time under your account profile.

  • How many practice questions are included?

    Between the quizzes, chapter tests, and practice final exams there are currently more than 1100 questions. All include detailed written solutions and over 500 also include video solutions.

  • Will this help me with my AP Chemistry course?

    Yes! While the course was designed to cover 1 year of University General Chemistry, those taking AP Chemistry will also find it helpful due to the similarity in the curriculum.