wunder betaChemistry Classes for Teens
12 free chemistry classes for teens (Ages 13–17) on Wunder — short, fact-checked courses and lessons with narration and a quiz. Filter by age — each link is its own page, not a JavaScript toggle.
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Deep-Sea Life Without Sunlight
Journey to hydrothermal vents, where whole ecosystems thrive in total darkness using chemical energy instead of sunlight.
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Physical and Chemical Changes
Melt it, burn it, rust it, fizz it: learn the one question that tells a physical change from a chemical one.
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Atoms, Elements, and Compounds
From a single atom to the periodic table to water itself — learn how elements and compounds build every substance in the universe.
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Acids, Alkalis, and Chemical Reactions
Discover why lemons are sour and soap feels slippery, and how the pH scale, indicators, and neutralisation reveal the hidden chemistry all around you.
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The Carbon Cycle
Follow a carbon atom as it loops from the air into plants, through animals, and back again, and see how burning fossil fuels tips the balance.
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Radiometric Dating
How do scientists know a rock is a billion years old? Inside every rock sits a hidden clock made of decaying atoms. Learn how half-lives let geologists read the true age of rocks, fossils, and the Earth itself.
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Chemistry Essentials
The chemistry your class actually covers, made to click: atoms and isotopes, periodic trends, bonding, balancing reactions, the mole, acids and bases, and a first taste of organic chemistry.
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Human Anatomy
Tour the organ systems that keep the human body running every second.
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Genetics & DNA
How a four-letter chemical code shapes every living thing, including you.
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Chemical Reactions
Bonds break, atoms rearrange, energy flows: the chemistry behind change.
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Atoms & Molecules
Zoom into the almost-empty building blocks that make up everything you touch.
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The Periodic Table
How 118 elements line up to reveal the hidden logic of matter.
All Chemistry courses (topic hub)
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