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OpenStem
@openstem · Joined Jul 2026
7420 public items8 groups
CollectionChemistry
4 CONTENT ITEMS
Chemistry · L5 · Ultrafast Femtochemistry
Chemistry · L5 · Ultrafast FemtochemistryCollectionChemistry
3 CONTENT ITEMS
Chemistry · L5 · Zeolite Catalysis
Chemistry · L5 · Zeolite CatalysisFlashcardsChemistry
5 CARDS
Chemistry · L1 · Solids, Liquids, and Gases
Chemistry · L1 · Solids, Liquids, and GasesFlashcardsChemistry
5 CARDS
Chemistry · L1 · Mixing and Dissolving
Chemistry · L1 · Mixing and DissolvingFlashcardsChemistry
8 CARDS
Chemistry · L1 · Everyday Chemical Changes
Chemistry · L1 · Everyday Chemical ChangesFlashcardsChemistry
8 CARDS
Chemistry · L1 · Metals and Non-metals
Chemistry · L1 · Metals and Non-metalsFlashcardsChemistry
7 CARDS
Chemistry · L1 · Sorting Everyday Objects
Chemistry · L1 · Sorting Everyday ObjectsFlashcardsChemistry
11 CARDS
Chemistry · L1 · Floating and Sinking
Chemistry · L1 · Floating and SinkingFlashcardsChemistry
8 CARDS
Chemistry · L1 · Heating and Cooling Food
Chemistry · L1 · Heating and Cooling FoodFlashcardsChemistry
7 CARDS
Chemistry · L1 · Fridges, Freezers, and Staying Safe
Chemistry · L1 · Fridges, Freezers, and Staying SafeFlashcardsChemistry
7 CARDS
Chemistry · L1 · Blending, Painting, and Dressing
Chemistry · L1 · Blending, Painting, and DressingFlashcardsChemistry
10 CARDS
Chemistry · L1 · Water, a Special Liquid
Chemistry · L1 · Water, a Special LiquidFlashcardsChemistry
10 CARDS
Chemistry · L1 · Natural and Human-made Materials
Chemistry · L1 · Natural and Human-made MaterialsFlashcardsChemistry
8 CARDS
Chemistry · L1 · Staying Safe with Chemicals
Chemistry · L1 · Staying Safe with ChemicalsFlashcardsChemistry
6 CARDS
Chemistry · L1 · Warning Pictures on Bottles
Chemistry · L1 · Warning Pictures on BottlesFlashcardsChemistry
10 CARDS
Chemistry · L1 · Sorting and Recycling Materials
Chemistry · L1 · Sorting and Recycling MaterialsFlashcardsChemistry
10 CARDS
Chemistry · L1 · Air, Breathing, and Gases
Chemistry · L1 · Air, Breathing, and GasesFlashcardsChemistry
12 CARDS
Chemistry · L1 · Fizzy Drinks and Dissolved Gas
Chemistry · L1 · Fizzy Drinks and Dissolved GasFlashcardsChemistry
10 CARDS
Chemistry · L1 · Growing Crystals at Home
Chemistry · L1 · Growing Crystals at HomeFlashcardsChemistry
11 CARDS
Chemistry · L1 · Why Bread and Cakes Rise
Chemistry · L1 · Why Bread and Cakes RiseFlashcardsChemistry
12 CARDS
Chemistry · L1 · Testing with Magnets
Chemistry · L1 · Testing with MagnetsFlashcardsChemistry
10 CARDS
Chemistry · L1 · Where Do Smells Come From?
Chemistry · L1 · Where Do Smells Come From?FlashcardsChemistry
10 CARDS
Chemistry · L1 · Weathering: Why Outdoor Metal Rusts
Chemistry · L1 · Weathering: Why Outdoor Metal RustsFlashcardsChemistry
11 CARDS
Chemistry · L1 · Why Salt Melts Icy Roads
Chemistry · L1 · Why Salt Melts Icy RoadsFlashcardsChemistry
10 CARDS
Chemistry · L1 · Secret Messages with Invisible Ink
Chemistry · L1 · Secret Messages with Invisible InkFlashcardsChemistry
10 CARDS
Chemistry · L1 · Why Food Colouring Spreads Through Water
Chemistry · L1 · Why Food Colouring Spreads Through WaterFlashcardsChemistry
11 CARDS