Author: Khan Academy via YouTube
Go to Source

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!

Our new middle school chemistry course launches in July 2025, but we couldn’t wait to share it! Videos like this one are rolling out over the next few months to give you a sneak peek of what’s to come. 🧪💡

Want to explore more? Check out the full middle school playlist here:

Chemistry explores matter and its transformations. From ancient alchemists seeking to turn lead into gold, to modern scientists studying atoms, chemistry reveals how everything is made and how it changes. Energy powers these changes, fueling everything from rusting metal to fiery explosions. Dive into chemistry to uncover how atoms combine, how substances change, and how matter and energy shape the universe.

Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!

Donate or volunteer today! Donate here: https://donate.khanacademy.org/give/419869/#!/donation/checkout

Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc

Go to Source