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Chemistry

40208 min40part Chemistry course125 CQ
Professor Dave covers the fundamentals of chemistry with short and simple lessons on using scientific notation, balancing chemical equations, understanding atomic theory, and more.
Professor Dave covers the fundamentals of chemistry with short and simple lessons on using scientific notation, balancing chemical equations, understanding atomic theory, and more.

971 min9part Chemistry course39 CQ
Explore the basic properties of gases and learn how gas molecules move, are measured, and react to changes in pressure, volume, and temperature with easytounderstand illustrations and examples.
Explore the basic properties of gases and learn how gas molecules move, are measured, and react to changes in pressure, volume, and temperature with easytounderstand illustrations and examples.

1172 min11part Chemistry course43 CQ
This course on nuclear chemistry and radioactive decay from Prof. Amanda Holton discusses the differences among alpha, beta, and gamma decay; nuclear fusion and fission; and nuclear kinetics.
with Amanda HoltonThis course on nuclear chemistry and radioactive decay from Prof. Amanda Holton discusses the differences among alpha, beta, and gamma decay; nuclear fusion and fission; and nuclear kinetics.

46342 min46part Chemistry course196 CQ
Organic chemistry can be complex and difficult to learn. Professor Dave makes learning organic chemistry easy with this comprehensive course that explains the basics in a structured and linear way!
Organic chemistry can be complex and difficult to learn. Professor Dave makes learning organic chemistry easy with this comprehensive course that explains the basics in a structured and linear way!

520 min5part Chemistry course13 CQ
Are you a chemistry student delving into quantum mechanics? In this course, review historical, mathematical, and conceptual topics of quantum mechanics, and experiments that led to key findings.
with Amanda HoltonAre you a chemistry student delving into quantum mechanics? In this course, review historical, mathematical, and conceptual topics of quantum mechanics, and experiments that led to key findings.

643 min6part Chemistry course25 CQ
Studying trends along the periodic table? In this intermediate chemistry course, learn all about periodic trends, and discuss concepts like effective nuclear charge and ionization energy.
with Amanda HoltonStudying trends along the periodic table? In this intermediate chemistry course, learn all about periodic trends, and discuss concepts like effective nuclear charge and ionization energy.

11117 min11part Chemistry course64 CQ
Chemistry has sometimes been called the "central science" because it overlaps with so many other areas of science. In this course, review many topics covered in a typical college chemistry course.
Chemistry has sometimes been called the "central science" because it overlaps with so many other areas of science. In this course, review many topics covered in a typical college chemistry course.

8106 min8part Biology course57 CQ
Need a cram course on diagnosing acid base disturbances? Gain a clear understanding of metabolic and respiratory acidosis and alkalosis. Wrap up with review questions for passing the medical boards.
with MedCramNeed a cram course on diagnosing acid base disturbances? Gain a clear understanding of metabolic and respiratory acidosis and alkalosis. Wrap up with review questions for passing the medical boards.

430 min4part Chemistry course18 CQ
In organic chemistry, it's important to be familiar with the Claisen rearrangement. In this course, learn what molecules qualify for the reaction and review the steps of the rearrangement mechanism.
with ChemChickIn organic chemistry, it's important to be familiar with the Claisen rearrangement. In this course, learn what molecules qualify for the reaction and review the steps of the rearrangement mechanism.

9 minFREEChemistry lessonFree5 CQ
The olfactory system has privileged access to the regions of your brain that control memory and emotion.
with Science FridayThe olfactory system has privileged access to the regions of your brain that control memory and emotion.

12 minFREEChemistry lessonFree7 CQ
For the first time ever, female scientists were awarded the Nobel Prize in physics and chemistry in the same year.
with Science FridayFor the first time ever, female scientists were awarded the Nobel Prize in physics and chemistry in the same year.

23 minFREEChemistry lessonFree12 CQ
In the early 20th century, milk could be spiked with formaldehyde and pepper could contain coconut shells or charred rope—until a government chemist called f...
with Science FridayIn the early 20th century, milk could be spiked with formaldehyde and pepper could contain coconut shells or charred rope—until a government chemist called f...

3 minFREEChemistry Nerdy CurioFree2 CQ
As Louis Pasteur once said, "Chance favors the prepared mind." Today's Nerdy Curio from Engines of our Ingenuity is a dose of inspiration in the new year, focusing on discoveries made while we weren't looking for them.
As Louis Pasteur once said, "Chance favors the prepared mind." Today's Nerdy Curio from Engines of our Ingenuity is a dose of inspiration in the new year, focusing on discoveries made while we weren't looking for them.

3 minFREEChemistry Nerdy CurioFree2 CQ
In today's Nerdy Curio from Minute Earth: Ever wondered how to date a planet? Watch and learn.
with Minute EarthIn today's Nerdy Curio from Minute Earth: Ever wondered how to date a planet? Watch and learn.

3 minFREEChemistry Nerdy CurioFree2 CQ
In today's Nerdy Curio from Minute Earth, a look at the chemistry of seashells.
with Minute EarthIn today's Nerdy Curio from Minute Earth, a look at the chemistry of seashells.

2 minFREEChemistry Nerdy CurioFree2 CQ
Why do ice cubes shrink, ice cream get frosty, and vegetables dry out in the freezer? Find out about how things can get "burnt" in the freezer in today's Nerdy Curio from Minute Earth.
with Minute EarthWhy do ice cubes shrink, ice cream get frosty, and vegetables dry out in the freezer? Find out about how things can get "burnt" in the freezer in today's Nerdy Curio from Minute Earth.

2 minFREEChemistry Nerdy CurioFree2 CQ
In today's Nerdy Curio from Minute Earth, how your nasal spray's enantiomers could mean trouble.
with Minute EarthIn today's Nerdy Curio from Minute Earth, how your nasal spray's enantiomers could mean trouble.

17 minFREEChemistry lessonFree9 CQ
Lithium ion may be good enough for now, but experts say that new battery tech will bring EVs to the next level.
with Science FridayLithium ion may be good enough for now, but experts say that new battery tech will bring EVs to the next level.
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325 min3part Biology course14 CQ
Preparing for the AP Biology exam? In this threepart course, get clear explanations of Darwinian evolution by natural selection, modern evolutionary theory, and the history of life on Earth.
with Bleier BiologyPreparing for the AP Biology exam? In this threepart course, get clear explanations of Darwinian evolution by natural selection, modern evolutionary theory, and the history of life on Earth.

7107 min7part iOS Development course57 CQ
Looking for a programming language that can do some heavylifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!
with Sanjay NoronhaLooking for a programming language that can do some heavylifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!

11163 min11part iPhones + iPads course88 CQ
Want to get the most out of your iPhone? This course from tech expert Todd Olthoff is the perfect guide, for everything from basic installation to builtin app features.
with Todd OlthoffWant to get the most out of your iPhone? This course from tech expert Todd Olthoff is the perfect guide, for everything from basic installation to builtin app features.

1270 min12part Science course41 CQ
If you're looking for fun activities for kids that are equal parts science and craft, you'll love this course with lessons covering everything from homemade oobleck to egghead gardens.
with Sophie's WorldIf you're looking for fun activities for kids that are equal parts science and craft, you'll love this course with lessons covering everything from homemade oobleck to egghead gardens.

10133 min10part Calculus course72 CQ
Worried about taking a collegelevel or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.
with Math is a SportWorried about taking a collegelevel or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.

1183 min11part Calculus course47 CQ
Need some tips for Calculus 1A? Or maybe you’re madly reviewing for tomorrow's math test? Either way, never fear  Krista, an experienced math tutor, will help you understand the world of calculus, stepbystep. Start by learning the difference between a function and an equation  and how to analyze a function's graph for continuity and limits. Then, step into the world of tangent lines, differentiation, and more. Each lesson includes examples and sample problems to help you along the way.
with Krista King MathNeed some tips for Calculus 1A? Or maybe you’re madly reviewing for tomorrow's math test? Either way, never fear  Krista, an experienced math tutor, will help you understand the world of calculus, stepbystep. Start by learning the difference between a function and an equation  and how to analyze a function's graph for continuity and limits. Then, step into the world of tangent lines, differentiation, and more. Each lesson includes examples and sample problems to help you along the way.

10133 min10part Calculus course72 CQ
Worried about taking a collegelevel or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.
with Math is a SportWorried about taking a collegelevel or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.

10110 min10part Calculus course59 CQ
Do you need a little help preparing for the AP Calculus AB exam? Look no further. This course covers the basic ideas of calculus, including: functions, limits, derivatives, and integration.
with Mark HuberDo you need a little help preparing for the AP Calculus AB exam? Look no further. This course covers the basic ideas of calculus, including: functions, limits, derivatives, and integration.

993 min9part Calculus course51 CQ
Calculus students ready to advance to the next level: this course is for you. Learn all about the cross product, starting with the right hand rule, and ending with how to measure torque.
with Math FortressCalculus students ready to advance to the next level: this course is for you. Learn all about the cross product, starting with the right hand rule, and ending with how to measure torque.

12109 min12part Calculus course62 CQ
In this calculus course discover the geometric interpretation of the dot product (also known as the scalar product), the component definition of the dot product, and properties of the dot product.
with Math FortressIn this calculus course discover the geometric interpretation of the dot product (also known as the scalar product), the component definition of the dot product, and properties of the dot product.