15 Best Online Chemistry Courses with Certification

If you are searching for online chemistry Courses, we have you covered. In this fast-paced world where learning has taken a digital twist, exploring the intricacies of chemistry from the comfort of your own space has never been more convenient.

So, let’s embark on a journey together to uncover the 15 Best Online Chemistry Courses with Certification in 2023.

From the magic of atoms to the mysteries of reactions, these courses are here to quench your curiosity and ignite your passion for all things chemistry.

Whether you’re a science enthusiast or just curious about the wonders of the molecular world, these courses cater to learners of all levels. Plus, with the added certification bonus, you can confidently showcase your newfound expertise.

Get ready to unravel the secrets of the periodic table, explore chemical equations, and delve into the realms of organic and inorganic chemistry – all at your own pace and on your terms.

So, let’s dive into this captivating online chemistry course lineup that promises to expand your knowledge, challenge your intellect, and open doors to a world of scientific discovery. Get your lab coat ready – the adventure begins here!

What are Online Chemistry Courses?

Before delving into the meaning of online chemistry courses, we must first understand chemistry. According to Wikipedia, chemistry is the scientific study of the characteristics and behavior of matter.

It is a natural science that investigates the constituents that makeup matter and the compounds composed of atoms, molecules, and ions: their composition, structure, characteristics, behavior, and the changes that occur when they interact with other objects.

Online chemistry courses are eLearning classes designed to help you comprehend chemistry rather than memorize seemingly unrelated facts. It is a virtual learning medium through which you may learn more about chemistry and the role of chemistry in our daily lives.

Why Online Chemistry Courses 

You know, diving into the world of chemistry right from your cozy space can be quite the experience. These courses offer a bunch of perks that you might find pretty appealing.

First off, the flexibility they provide is pure gold. Picture this: you can learn complex chemical reactions and atomic structures quickly. No need to rush through concepts or worry about a rigid schedule. Whether you’re a night owl or an early bird, these courses adapt to your rhythm.

Oh, and the resources at your fingertips! Online chemistry courses often have interactive simulations, virtual labs, and multimedia-rich content. It’s like having your chemistry lab right on your screen. Plus, you can revisit tricky topics without feeling shy about asking questions.

Remember the days when commuting was a thing? Well, no more. With online courses, you save time, energy, and some gas money too. You can kiss those traffic jams goodbye and spend that precious time mastering chemical equations instead.

And let’s not forget the variety. Online platforms offer various chemistry courses – from basic principles to advanced topics like organic and inorganic chemistry. Whether you’re a curious learner or aiming to level up your career, there’s a course tailored just for you.

So, my friend, if you’re up for an exciting journey into molecules, reactions, and elements, “Online Chemistry Courses” might be your ticket. Get ready to explore, experiment, and expand your chemical horizons, all from the comfort of your favorite study spot.

Requirements to Enroll for Online Chemistry Courses 

Requirements are usually pretty straightforward. You’ll need a few basic tools to maximize your online chemistry experience. Here’s the lowdown:

#1. Device and Internet

Well, this one’s a no-brainer. You’ll need a computer, laptop, or even a tablet – basically, something to connect you to the virtual classroom. Oh, and a stable internet connection is your trusty sidekick here.

#2. Curiosity and Enthusiasm

Yep, these count too. A genuine interest in understanding the world of chemistry and a healthy dose of curiosity will go a long way. Remember, you’re here to explore and uncover the mysteries of atoms and molecules.

#3. Time Management

With online learning, you get to set your own pace, but a sprinkle of time management skills will keep you on track. Allocate dedicated time for your coursework, and you’ll be on a smooth learning ride.

#4. Study Space

Create a cozy corner where you can immerse yourself in the world of chemistry. A quiet, comfortable space with minimal distractions will work wonders.

#5. Notebook and Pen

Old-school style! Jotting down notes and drawing chemical structures – having a trusty notebook and pen handy can make your learning experience more interactive.

#6. Prerequisites (Sometimes)

Some prerequisites might exist depending on the course level. Basic chemistry knowledge or prior coursework is necessary for more advanced classes. But don’t worry; there are options for learners at every stage.

#7. Open Mind

Get ready to absorb new concepts, ask questions, and engage with fellow learners. An open mind and a willingness to learn will make your online chemistry adventure all the more rewarding.

Online Chemistry Courses are here to make learning accessible and enjoyable. So, don’t stress too much about the requirements. Gather your essentials, bring your enthusiasm, and get ready to unravel the wonders of chemistry from wherever you are.

There are courses available for you in Oxford; check them out: Top 10 Best Online Courses at Oxford University.

15 Best Online Chemistry Courses with Certification in 2023

Here is a list of online chemistry courses with certificates;

#1. Introduction to Chemistry: Reactions and Ratio

The first free online Chemistry Course with Certificates on our list is Introduction to Chemistry. This free online chemistry course is meant for students who do not have a good foundation in chemistry, and students will obtain a certified certificate at the end of the program.

This course covers the fundamentals of chemical reactions, such as stoichiometry, the periodic table, periodic trends, nomenclature, and chemical problem-solving.

It also plans to prepare students for advanced chemistry courses useful in science, medicine, and other related fields.

As one of the greatest free online chemistry courses with certifications, this course covers topics such as Introduction to Chemistry, Chemical Composition & Reactions, Matter and Energy, Compounds, Solutions & Solubility Rules, and Acid-Base and Redox Reactions.

Course: Introduction to Chemistry

#2. General Chemistry: Concept Development and Application

Among the best free online Chemistry Courses with Certificates, this General Chemistry course is placed second. Rice University’s Coursera service provides an online course that covers topics covered in a one-year General Chemistry course.

Rice University’s Connexions project provides students with free online textbooks and Concept Development Studies in Chemistry.

Course: General Chemistry

#3. Bioinorganic Chemistry

This Bioinorganic Chemistry study is the third on our list of the best free online Chemistry Courses with certifications. Bioorganic chemistry is a chemical subfield that combines chemistry, biology, and medicine. It attempts to look into the uses of metal ions.h

This course will give you an overview of Bioinorganic Chemistry and the numerous applications of inorganic compounds to health issues. To take this course, you must have a strong background in coordination chemistry.

Course: Bioinorganic Chemistry

#4. Big Bang and Origin of Chemical Elements

In this course, students will learn about the nuclear structure of the atom, the creation of hydrogen in the big bang universe, and hydrogen fusion to create heavier elements.

This is the twelfth of the top free online Chemistry Courses with certifications that we must discuss. Modules in the course include Atomic Nucleus, Elements Origin, Cosmic Background Radiation, and Universe Expansion.

Course: Big Bang and Origin of Chemical Elements

#5. Atmospheric Chemistry: Planets and Life Beyond Earth

This is the fifth of our best free online Chemistry Courses with certifications for today. This free online Chemistry Course with Certificate examines the planetary atmospheres of the solar system. It also goes into the evolution of the atmosphere and how data from space missions is used to define planets’ atmospheres.

This course also looks into the factors supporting life, the likelihood of life on other planets, and the search for planets supporting life. Atmospheric Chemistry is a safe bet for high school and college students interested in pursuing chemistry at the university level. 

Course: Atmospheric Chemistry: Planets and Life Beyond Earth

#6. Introduction to Physical Chemistry

Introduction to Chemistry is ranked sixth among the top free online Chemistry Courses with certifications. This course covers the core principles of undergraduate physical chemistry, such as kinetics, quantum mechanics, and thermodynamics. It describes whether or not reactions occur, their rates, and their subatomic activity.

Upon completion of the course, a paid certificate is offered. Introduction to Physical Chemistry is one of the well-known free online chemistry courses with certificates offered by Michael Anderson, Patrick O’Malley, and Jonathan Agger.

Course: Introduction to Physical Chemistry

#7. Introduction to Molecular Spectroscopy

This course will cover the major spectroscopic methods chemists and biochemists use to investigate the molecular and electronic structure of atoms and molecules. It is the eighth on our list of the best free online Chemistry courses with credentials.

The most common spectroscopic techniques are UV/Visible, Infrared (IR), and Nuclear Magnetic Resonance (NMR).

Furthermore, the course is presented via brief interactive video sessions and quizzes that assess students’ understanding of the primary spectroscopic methods. In addition, students can measure and analyze spectra using a virtual spectroscopic laboratory.

Course: Introduction to Molecular Spectroscopy

#8. Medicinal Chemistry

Medical Chemistry Curse is ranked eighth among all the finest free online Chemistry Courses with certifications. The principles of drug research and development are covered in this course. It is designed for students with a solid chemistry background who wish to learn how to create drugs.

Furthermore, third-year undergraduate and graduate chemistry students and anyone working in the pharmaceutical sector will benefit from the course.

This course teaches students about drug manufacturing, drug screening, target identification, lead discovery, optimization, the molecular foundation of drug design, and drug activity.

Course: Medicinal Chemistry

#9. Aspects of Biomedical Engineering

The Aspects of Biomedical Engineering Course ranks ninth among the top free online Chemistry Courses with certifications. Biomedical engineering employs mathematical representations to understand the behavior of living systems.

This course will teach students how to make realistic models using enzymes and microbial cells. It includes transport processes, highly advanced control systems, and traditional biology, physics, and mathematics.

After finishing this course, students can differentiate between traditional chemical reaction engineering and biological reaction engineering.

Course: Aspects Of Biochemical Engineering

#10. Organic Chemistry 1

Organic Chemistry is the tenth of all top free online Chemistry Courses with certifications. This chemistry course is a free online chemistry course with certificate that teaches students the principles of organic chemistry. It is a four-credit course comprised of 40 modules.

This course teaches students how to improve their factual, conceptual, procedural, and holistic knowledge.

The course includes video lectures that appear as presentations, chemical structures, figures, tables, photographs, 3D animations, whiteboard demonstrations, molecular models, paper 3D models, and mirrors.

Students pursuing a master’s degree, research students, and faculty members interested in the subject would all benefit greatly from it.

Course: Organic Chemistry 1

#11. Advanced Chemistry

Advanced Chemistry is ranked eleventh on our list of the best free online Chemistry Courses with certifications. This course covers all the topics presented in advanced high school chemistry programs and correlates to the standard topics of the American Chemical Society.

Participants must comprehend chemistry fundamentals, such as nomenclature, reactions, stoichiometry, molarity, and thermochemistry.

Course: Advanced Chemistry

#12. Basic Analytical Chemistry

This is the twelfth free online chemistry course with certifications on our list. This course covers the principles of experimental and analytical techniques and the role of chemistry in society. It teaches students the principles of analytical chemistry and shows how they are employed in chemistry and related areas such as biological sciences, environmental sciences, and geochemistry.

By the end of this course, you will have mastered critical reasoning abilities that you may use in chemistry and related disciplines.

Course: Basic Analytical Chemistry

#13. Introduction to Solid-State Chemistry

Among the best free online Chemistry Courses with Certificates, this one looks at the properties of solids like stiffness, electrical conductivity, thermal expansion, strength, and optical qualities to explain the fundamental principles of chemical bonds.

This course will educate you on how chemical specialists use their knowledge to forecast the properties of materials.

The course also discusses the relationship between electrical structure, chemical bonding, and atomic order and the characterization of atomic arrangements in crystalline and amorphous solids (metals, ceramics, semiconductors, and polymers). The topics covered are organic chemistry, solution chemistry, acid-base equilibria, electrochemistry, biochemistry, chemical kinetics, diffusion, and phase diagrams.

Michael Cima’s Introduction to Solid Chemistry is one of the best free online chemistry courses with credentials.

Course: Introduction to Solid-State Chemistry

#14. Environmental Chemistry and Biology

Environmental Chemistry and Biology is the fourteenth best free online Chemistry Course with certifications on our list. This course teaches students fundamental environmental chemistry and microbiology concepts to understand and address environmental issues.

Among the modules in environmental chemistry are basic concepts in chemistry, chemical equilibria, equilibrium constants and activity, reaction kinetics, acid and basis, polyprotic acids and bases, acidity, alkalinity, carbonate system, pH-Ct, buffers, and solubility reactions, nuclear chemistry, nitrogen chemistry, and chlorination.

Environmental biology courses cover bacteria, fungi, algae, protozoa, and other higher forms, viruses, pathogens, and disease, microbial growth and enumeration, microorganism control, microbial diversity, and metabolic pathways for remediating contaminated water, solid and hazardous waste, and soil.

This course will help master’s students in Civil Engineering, Chemical Engineering, Environmental Engineering, Mining Engineering, Geology and Geophysics, and Bioengineering/Biotechnology.

Course: Environmental Chemistry and Biology

#15. Teaching Primary Sciences: Chemistry

While most of the courses on our list are intended for students wishing to enhance their education, FutureLearn’s Teaching Primary Sciences: Chemistry focuses on helping instructors increase their chemistry expertise to teach their pupils better.

The National STEM Learning Centre created this course to aid in the teaching of STEM disciplines. The CPD Certification Service has accredited the course, and participants will receive a completion certificate.

Teachers will learn to create and implement helpful activities and instructional tactics and obtain crucial subject information. Participants have lifetime access to the course’s videos, articles, and quizzes.

Course: Teaching Primary Sciences: Chemistry

If you want to study zoology or have friends that want to, check out these 11 Best Online Zoology Courses


What is the hardest Chemistry course?

This course is known as the “pre-med killer” since it has prompted many pre-med majors to change.

What is the easiest chemistry course?

Although chemistry is widely regarded as a difficult discipline, analytical chemistry is one of its most straightforward divisions.

Is chemistry harder than biochemistry?

Most students do not consider biochemistry to be more difficult than chemistry. Biochemistry has less math and is easier to understand than chemistry. More problem-solving and calculation are required in chemistry.


Embark on an enthralling voyage into the world of Online Chemistry Courses. Discover the 15 Best Online Chemistry Courses with Certification in 2023, where atoms dance, and reactions mesmerize – all from the comfort of your haven.

Whether a science enthusiast or simply curious, these courses cater to all levels, boosted by valuable certifications.

Unveil the secrets of the periodic table, delve into molecular structures, and explore organic and inorganic realms, all at your pace. Flexibility reigns as you master chemical wonders, equipped with interactive simulations and multimedia-rich content.

Bid farewell to commuting hassles and embrace a realm where time is maximized for learning.

Online chemistry courses offer a variety, from basics to advanced topics, tailored to your aspirations. Dive in, armed with curiosity, to ignite your passion for molecules, reactions, and elements. Enroll effortlessly, armed with essentials like a device, curiosity, and an open mind.

Join this captivating journey to decipher the language of matter, powered by virtual labs and interactive learning.

It’s your ticket to unraveling the world of atoms and uncovering the beauty of chemical bonds. Your adventure into the molecular universe awaits – seize the opportunity to embark on a transformative exploration of chemistry.


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