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Our top-notch, ad-free virtual lab simulations are designed to help you achieve just that. Engage your learners with interactive, hands-on experiments that make science education more accessible and enjoyable than ever before. 100% free, forever.
18 Ιουλ 2016 · Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/c... A big picture view of chemistry and why it is fascinating ...
Avogadro's Number, The Mole, Grams, Atoms, Molar Mass Calculations - Introduction. The Organic Chemistry Tutor. •. 2.9M views • 7 years ago. 7.
Chemistry education non-profit showcasing elements, reactions, experiments and tutorials. We make chemistry fun and easy to understand.
14 Οκτ 2020 · In this activity, students learn about the mole. In section 1, students learn what a mole looks like for different substances. In section 2, students learn how the number of protons and neutrons in the nucleus determines the molar mass of an element by comparing individual isotopes in a PhET simulation..
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The videos follow a typical (primary) school chemistry course program: What is a chemical reaction, introducing some chemistry lab techniques, simple physical chemistry, inorganic reactions, etc.
