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In today’s fast-paced world, it is essential to stay updated with advancing scientific knowledge. General chemistry is a foundational subject that plays a crucial role in understanding the principles that govern matter and energy. Whether you are a student pursuing a chemistry degree or a professional looking to enhance your understanding of the subject, online courses and certifications in general chemistry can provide you with the required knowledge and skills. To help you make a well-informed decision, we have compiled a list of the 10 best general chemistry courses and certifications available online.

1. Coursera – General Chemistry for Everyone

If you are new to chemistry or wish to refresh your knowledge, the General Chemistry for Everyone course offered by Coursera is an excellent starting point. Taught by Dr. Lynn S. Penn, a chemistry professor at Emory University, this course covers the fundamental concepts of general chemistry in a comprehensive and accessible way. It includes videos, quizzes, and practice exercises to ensure a deep understanding.

2. Khan Academy – Chemistry

Khan Academy is renowned for its wide range of free educational resources, and its Chemistry course is no exception. Designed for self-paced learning, it covers various topics including atomic structure, chemical reactions, and stoichiometry. With interactive exercises and instructional videos, this course is suitable for beginners and those seeking a refresher.

3. edX – Principles of Chemical Science

Offered by MIT on the edX platform, Principles of Chemical Science provides an in-depth understanding of the principles and theories underlying chemistry. Led by Professor Catherine Drennan and Dr. Elizabeth Vogel Taylor, this course explores topics like equilibrium, thermodynamics, and kinetics. The course is self-paced but can also be audited for free.

4. Udemy – Chemistry 101: Part 1, General Chemistry

Udemy offers a series of chemistry courses for beginners, with Chemistry 101 being the first part of the series. Taught by Dr. Anirban Bhattacharya, a chemistry professor, this course provides a solid foundation in general chemistry. The course includes downloadable resources, quizzes, and practical examples to strengthen understanding.

5. Harvard University – Introduction to Solid-State Chemistry

If you are interested in the chemistry of materials, Harvard University’s Introduction to Solid-State Chemistry, available on the edX platform, is a great choice. This course, taught by Professor Cynthia Friend, delves into the principles of solid-state chemistry, including crystal structures and material properties. It is suitable for learners with a background in chemistry.

6. MIT OpenCourseWare – Organic Chemistry I

For those seeking a deeper understanding of organic chemistry, MIT OpenCourseWare offers an extensive course titled Organic Chemistry I. Taught by Professor Timothy F. Jamison, this course covers topics such as structure determination, stereochemistry, and reaction mechanisms. The course includes lecture notes, assignments, and exams, allowing learners to test their understanding.

7. Udacity – Intro to Chemistry: Reactions and Ratios

Udacity’s Intro to Chemistry: Reactions and Ratios is a beginner-level course that focuses on the foundational concepts of chemistry. With the guidance of Dr. Aaron Walp, learners gain an understanding of stoichiometry, balancing equations, and various types of reactions. This course is highly interactive, allowing learners to actively engage with the content.

8. Stanford Online – Chemical Principles

Stanford’s Chemical Principles, available through their online platform, offers a comprehensive introduction to the fundamentals of chemistry. Led by Professor Eric S. Kool, this course covers a wide range of topics including atomic and molecular structure, chemical bonding, and chemical reactions. The course includes quizzes and assignments to reinforce learning.

9. Alison – Fundamentals of Chemistry

Alison’s Fundamentals of Chemistry course provides a solid foundation in general chemistry concepts. Covering topics such as matter, atoms, and chemical reactions, this course is suitable for beginners. With its interactive assessments and practical examples, learners can apply their knowledge to real-world scenarios.

10. FutureLearn – Discovering Science: Global Challenges

Designed for learners seeking an interdisciplinary approach, FutureLearn’s Discovering Science: Global Challenges course explores the impact of science on global issues. Led by Professor Andrea Sella of University College London, this course includes chemistry-related modules, providing insight into the role of chemistry in addressing global challenges like energy and climate change.


By enrolling in any of these 10 best online general chemistry courses and certifications, you can enhance your understanding of fundamental chemical principles. Whether you are a beginner or seeking advanced knowledge, these courses offer a range of options to cater to your needs. With the flexibility of online learning, you can study at your own pace and enrich your understanding of general chemistry. So, choose a course that suits your requirements and embark on a journey of exploration and learning.