Analytical chemistry is prominent among all experimental sciences, ranging from basic studies of Nature to industrial or clinical applications. Basic Analytical chemistry teaches the fundamentals of experimental and analytical methods, as well as the role of chemistry in our everyday lives.

This course introduces analytical chemistry principles and shows how they are applied in chemistry and related disciplines, particularly in life sciences, environmental sciences, and geochemistry.

This course will teach you fundamental analytical concepts and their practical applications, regardless of your background. By the end of the course, you will have a thorough understanding of analytical methodologies. Finally, this course will assist you in developing critical, independent reasoning skills that you will be able to apply to new problems in chemistry and related fields.

• Pros:
  • Teaches laboratory skills
  • Qualified instructors
  • Suitable for anyone interested in chemistry
• Cons:
  • Certificate of completion costs extra
• Price: Free ($49 for certificate)
• Institution: The University of Tokyo
• Who should take this course? Due to its comprehensive, beginner-friendly curriculum, this course is ideal for any student interested in chemistry and those pursuing a degree in a related field of science.
• Time to complete: 6 weeks
• Prerequisites required: Basic knowledge in organic, inorganic chemistry, and physics at a high school level
• Flexible schedule: Yes
• Includes verified certificate of participation: Yes
• Enroll here: https://www.edx.org/course/basic-analytical-chemistry

This first-year University chemistry course investigates the fundamental principles of the chemical bond through the study of solid properties. Properties like stiffness, electrical conductivity, thermal expansion, strength, and optical properties can teach you a lot about practical chemistry. AP Chemistry High School students and teachers are among the thousands of students who have completed and enjoyed the course.

You'll see how experts use their knowledge of periodic table trends to predict material properties. Because 3.091x is an engineering course, the emphasis is on applications and how materials are used. The course has been taught on campus for over forty years and is one of the largest classes at the MIT.

This Introduction to Solid State Chemistry course will cover the relationship between electronic structure, chemical bonding, and atomic order, as well as atomic arrangement characterization in crystalline and amorphous solids such as metals, ceramics, semiconductors, and polymers (including proteins). Organic chemistry, solution chemistry, acid-base equilibria, electrochemistry, biochemistry, chemical kinetics, diffusion, and phase diagrams will be covered in depth. Industrial practice (including the environmental impact of chemical processes), energy generation and storage (e.g., batteries and fuel cells), and emerging technologies will be used as examples (e.g., photonic and biomedical devices).

• Pros:
  • Contains the same curriculum as the on-campus courses
  • Provided by a prestigious universityCertificate of completion costs $99
• Cons:
  
  • Not suitable for beginners
• Price:
  • Free
  • $99 for certificate
• Institution: MIT
• Who should take this course? MIT’s online chemistry course is best suited for university students, academics, and individuals that want a fully online university experience.
• Time to complete: 15 weeks
• Prerequisites required: High school calculus
  
• Flexible schedule: No
• Includes verified certificate of participation: Yes
• Who should take this course? MIT’s online chemistry course is best suited for university students, academics, and individuals that want a fully online university experience.
  
• Enroll here: https://www.edx.org/course/introduction-to-solid-state-chemistry

Chemistry by The University of Kentucky, one of the best Chemistry Online Courses for High School Students, is perfect for high school students and students preparing for their transition to university as it is designed to cover subjects included in advanced high school chemistry courses. The course covers areas such as atomic structure, periodic trends, compounds, reactions and stoichiometry, bonding, and thermochemistry. Students learn mostly through doing practice problems, and to accommodate students with busy schedules, the course has flexible deadlines that can be reset to fit your schedule. The course is free, fully remote, can be taken on a self-paced basis, and takes approximately 22 hours to complete. After completing the course, students will have the foundational knowledge they need to move on to the University of Kentucky’s Advanced Chemistry course.

• Pros:
  • Flexible deadlines
  • Suitable for beginners
  • Fully remote
• Cons:
  • Does not teach laboratory skill
• Price: Free
• Institution: The University of Kentucky
• Time to complete: 22 hours
• Prerequisites required: None
• Flexible schedule: Yes
• Includes verified certificate of participation: Yes
• Who should take this course? This course is best suited for high school students in advanced chemistry courses and students interested in pursuing a college degree in chemistry.
• Enroll here: https://www.coursera.org/learn/chemistry-1#instructors

Rather than teaching chemistry in general, The University of Manchester's Coursera class focuses on physical chemistry to help first-year undergraduate students with their studies.

Chemical reactions are at the heart of almost everything in our modern world. But what is the motivating factor behind reactions? Why do some reactions occur over geological time scales while others occur so quickly that femtosecond-pulsed lasers are required to study them? Finally, what is happening at the atomic level? Discover the answers to these and other fundamental questions in this Introduction to Physical Chemistry course.

The course introduces the fundamental concepts of three major topics in first-year undergraduate physical chemistry: thermodynamics, kinetics, and quantum mechanics. These three topics address whether or not reactions occur, how fast they occur, and what happens at the subatomic scale.

The course is completely online, free, and includes a certificate of completion for $49. The course does not provide university credit, but students should check with their school to see if they accept course certificates for credit. Students will be ready for their first-year physical chemistry exams by the end of the course.

• Pros:
  • Flexible deadlines
  • Includes virtual labs
• Cons:
  • The certificate costs an additional $49
• Price:
  • Free
  • $49 for certificate
• Institution: The University of Manchester
• Time to complete: 19 hours
• Prerequisites required: None
• Flexible schedule: Yes
• Includes verified certificate of participation: Yes
• Who should take this course? First-year undergraduate physical chemistry students will benefit most from the topics covered in this course.
• Enroll here: https://www.coursera.org/learn/physical-chemistry

Do you enjoy chemistry but don't know how to study the fundamentals? Do you struggle to understand the fundamentals of chemistry, making the General Chemistry Exam a nightmare for you? Whatever your reason for wanting to study chemistry, this Basic Principles of Chemistry course will help you understand the fundamentals of the subject, covering everything you'll need to know as you prepare for possible future exams. It makes no difference how much or how little prior knowledge of Chemistry you have because this course will take you through all of the necessary stages. This course ranks among the best Chemistry Online Courses for exam preparation.

Dr. Mohammad Abualrub's chemistry course on Udemy is intended to help high school and university students in general chemistry classes prepare for future exams by teaching them basic chemistry principles. After paying for the course, which is frequently on sale, students have lifetime access to seven hours of on-demand video, seven articles, and seven downloadable study resources. There are no prerequisites, so it is appropriate for chemistry beginners, students, and hobbyists. Throughout the course, students will be quizzed on the curriculum to improve their understanding of important topics, and upon completion, you will receive a certificate to verify your competency.

• Pros:
  • Excellent course for exam preparation
  • Quizzes help reinforce important lessons
  • Lifetime access to course materials
• Cons:
  • Does not cover an advanced topic
• Price: $139.99
• Time to complete: 7 hours
• Prerequisites required: None
• Flexible schedule: Yes
• Includes verified certificate of participation: Yes
  
• Who should take this course? Chemist student, Pharmacy student, biology student, Nursing student,Engineering student or having problems in studying General Chemistry 101
• Enroll here: https://www.udemy.com/course/general-chemistry-101-chapter-1-matter-measurment/

General Chemistry Condensed on Udemy is an one of the most excellent Chemistry Online Courses for students who need a quick refresher on fundamental chemistry principles. The course condenses all of the major topics in a general chemistry course into easily digestible animated videos, which is an appealing departure from the standard lectures used in other online courses. Students have lifetime access to 10 hours of on-demand video, and the course's instructor, Michael Peterson, has a Ph.D. in bio-organic chemistry. The course is divided into 11 understandable lectures, with a total of 40 lectures. While the course does not cover advanced university-level topics, it does effectively prepare students for major exams such as the MCAT, DAT, or AP chemistry exam.

• Pros:
  • Condensed animated lectures
  • Lifetime access to course materials
• Cons:
  • Does not include labs
• Price: $54.99
• Time to complete: 10 hours
• Prerequisites required: Basic understanding of high school math
• Flexible schedule: Yes
  
• Includes verified certificate of participation: Yes
• Who should take this course? This online chemistry course is best suited for high school and university students looking for a way to refine their understanding of core chemistry fundamentals and prepare for important exams.
  
• Enroll here: https://www.udemy.com/course/general-chemistry-condensed-course-college-or-high-school/

This course is a thorough introduction to chemistry, covering everything you'll need to know as you study for upcoming exams. This course will take you through all of the necessary stages, regardless of how much or how little prior knowledge of Chemistry you have.

The content is based on the International GCSE specification, which is used by thousands of students all over the world, and will fully prepare you for advanced programs.

Section 1: The Principles of Chemistry contains five video lessons, each lasting about 20 minutes. The first lesson discusses the atomic structure and matter states. In the following lesson, courses will cover relative formula mass and chemical equations - don't worry, everything will be thoroughly explained! Lesson three covers chemical formulae, and lesson four covers reacting masses, ionic bonding, and covalent bonding. Lesson 5 concludes this section of the course with metallic crystals and electrolysis. The course is reasonably priced at $19.99 and includes lifetime access to two hours of video content as well as downloadable study resources. After completing the course and passing the final quiz, all students will receive a certificate of completion.

• Pros:
  • Only takes two hours to complete
  • Suitable for beginners
  • Lifetime access to course materials
• Cons:
  • Does not cover advanced topics
• Price: $19.99
• Time to complete: 2 hours
• Prerequisites required: None
• Flexible schedule: Yes
• Includes verified certificate of participation: Yes
• Who should take this course? Those looking for an introductory course for educational or career purposes will benefit the most from this course’s curriculum. Students and professionals with a basic understanding of chemistry will benefit more from some of the more advanced courses on our list.
• Enroll here: udemy.com/course/chemistry-101-part-1-principles-of-chemistry/

FutureLearn's Teaching Primary Sciences: Chemistry, one of the best Chemistry Online Courses for teachers, focuses on assisting teachers in developing their chemistry knowledge in order to improve their ability to effectively teach their students.

Teachers must have strong subject knowledge to effectively teach primary science, but many primary teachers are not science experts. This course will teach you the essential knowledge needed to teach the chemistry elements of the primary science curriculum. You'll learn about common misconceptions and misunderstandings that children have, as well as how you can assist your students in identifying and overcoming them. You'll learn about practical activities you can do with your primary school students to help them learn scientific concepts in a fun and engaging way.

This course was created by the National STEM Learning Centre to aid in the teaching of STEM subjects. The CPD Certification Service has accredited the course, and participants will receive a certificate of completion upon completion. Teachers will learn how to create and implement useful activities and teaching strategies, in addition to gaining important subject knowledge. Participants have lifetime access to the course's videos, articles, and quizzes.

• Pros:
  • Lifetime access to course materials
  • Covers effective teaching strategies
• Cons:
  • Not suitable for students
• Price: $64
• Time to complete: 3 weeks
• Prerequisites required: Course is designed for teachers and teacher trainees
• Flexible schedule: Yes
  
• Includes verified certificate of participation: Yes
• Who should take this course? Teachers and teacher trainees who want to improve their knowledge of chemistry and learn effective teaching techniques should take this course.
• Enroll here: futurelearn.com/courses/teaching-primary-science-chemistry

Exploring Everyday Chemistry, another fantastic course from FutureLearn's Chemistry Online Courses, is ideal for hobbyists interested in how chemistry affects our lives because it covers a wide range of chemistry-related topics. Experts from the University of York will teach you the chemistry of perfume, sports products, medicine, and brewing. The course is free, but in order to receive a certificate of completion, you must purchase the $79 version. Students will learn by conducting at-home experiments such as extracting fragrances from plants and testing the activity of spices against microbes, making it an excellent choice for those who prefer hands-on learning.

Investigate organic compounds using real-world examples. The courses will use real-world examples to demonstrate how an understanding of the structure and shape of organic compounds can be used to explain their reactivity and properties during each week of the course.

• Pros:
  • Course includes at-home experiments
• • Discuss practical applications of chemistry
• Cons:
  • Certificate costs extra
• Price:
  • Free
  • Upgrade: $79
  • Unlimited: $279.99
• Time to complete: 4 weeks
• Prerequisites required: None
• Flexible schedule: Yes
• Includes verified certificate of participation: Yes
• Who should take this course? This course is designed for students and hobbyists with a general interest in chemistry, as well as students preparing to transition to university.
• Enroll here: https://www.futurelearn.com/courses/everyday-chemistry

Atmospheric Chemistry: Planets and Life Beyond Earth is part of the University of Leed's Going to University Collection, which is a set of online courses designed to introduce high school students to first-year undergraduate subjects.

This course will teach you about the atmospheres of planets in our solar system and beyond. You will learn what an atmosphere is, how it is formed, and how data collected from space missions is used to determine the atmosphere of a planet. You'll also investigate the factors required for life to exist, investigate the possibility of life beyond Earth, and begin the search for habitable planets. You'll learn how atmospheric chemistry is communicated in the media and get a taste of one of the most fascinating subjects studied during a Chemistry undergraduate degree.

The course is divided into three levels: free, upgrade ($49), and unlimited ($279.99). You must pay for the Upgrade tier to receive a certificate of completion; however, the free tier still provides access to all course materials.

• Pros:
  • Prepares students for transition to university
  • Self-paced schedule
• Cons:
  • Limited start dates
• Price:
  • Free
  • Upgrade: $49
  • Unlimited: $279.99
• Time to complete: 2 weeks
• Prerequisites required: None
• Flexible schedule: Yes
  
• Includes verified certificate of participation: Yes
• Who should take this course? Students getting ready to pursue a degree in chemistry will benefit most from the preparatory nature of this course.
• Enroll here: https://www.futurelearn.com/courses/atmospheric-chemistry-planets-and-life-beyond-earth