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OpenStem
@openstem · Joined Jul 2026
7420 public items8 groups
CollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Metals Reacting with Acids
Chemistry · L2 · Metals Reacting with AcidsCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Testing for Gases
Chemistry · L2 · Testing for GasesCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Protecting Metal Structures
Chemistry · L2 · Protecting Metal StructuresCollectionChemistry
5 CONTENT ITEMS
Chemistry · L2 · Energy in the Water Cycle
Chemistry · L2 · Energy in the Water CycleCollectionChemistry
5 CONTENT ITEMS
Chemistry · L2 · Alloys — Mixing Metals for a Purpose
Chemistry · L2 · Alloys — Mixing Metals for a PurposeCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Energy Stored in Chemical Bonds
Chemistry · L2 · Energy Stored in Chemical BondsCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Natural pH Indicators
Chemistry · L2 · Natural pH IndicatorsCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Gas Pressure — the Particle Picture
Chemistry · L2 · Gas Pressure — the Particle PictureCollectionChemistry
5 CONTENT ITEMS
Chemistry · L2 · What Comes Out of a Flame
Chemistry · L2 · What Comes Out of a FlameCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Treating Water for Drinking
Chemistry · L2 · Treating Water for DrinkingCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Getting Metals from Ores
Chemistry · L2 · Getting Metals from OresCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Natural and Synthetic Fibers
Chemistry · L2 · Natural and Synthetic FibersCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · How Batteries Work
Chemistry · L2 · How Batteries WorkCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · The Carbon Cycle
Chemistry · L2 · The Carbon CycleCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · How Soap Is Made — Saponification
Chemistry · L2 · How Soap Is Made — SaponificationCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · The Chemistry of Food Preservation
Chemistry · L2 · The Chemistry of Food PreservationCollectionChemistry
4 CONTENT ITEMS
Chemistry · L2 · Electrolytes and Sports Drinks
Chemistry · L2 · Electrolytes and Sports DrinksCollectionChemistry
7 CONTENT ITEMS
Chemistry · L3 · Molecules & Reactions
Chemistry · L3 · Molecules & ReactionsCollectionChemistry
10 CONTENT ITEMS
Chemistry · L3 · Reactions in SMILES
Chemistry · L3 · Reactions in SMILESCollectionChemistry
5 CONTENT ITEMS
Chemistry · L3 · Atomic Structure & Electron Configuration
Chemistry · L3 · Atomic Structure & Electron ConfigurationCollectionChemistry
8 CONTENT ITEMS
Chemistry · L3 · Ionic and Covalent Bonding
Chemistry · L3 · Ionic and Covalent BondingCollectionChemistry
10 CONTENT ITEMS
Chemistry · L3 · Molecular Geometry & VSEPR
Chemistry · L3 · Molecular Geometry & VSEPRCollectionChemistry
5 CONTENT ITEMS
Chemistry · L3 · Stoichiometry & the Mole
Chemistry · L3 · Stoichiometry & the MoleCollectionChemistry
6 CONTENT ITEMS
Chemistry · L3 · Acid-Base Titration
Chemistry · L3 · Acid-Base TitrationCollectionChemistry
5 CONTENT ITEMS
Chemistry · L3 · Thermochemistry Basics
Chemistry · L3 · Thermochemistry BasicsCollectionChemistry
6 CONTENT ITEMS
Chemistry · L3 · Reaction Rates & Kinetics
Chemistry · L3 · Reaction Rates & KineticsCollectionChemistry
5 CONTENT ITEMS