The Chemistry of Fire and Gunpowder – with Andrew Szydlo
Royal Institution
4-56-89-12
Water is one of few substances to EXPAND when frozen. In Science Mom’s Guide to Water, Part 4 – Expanding when Frozen, we learn about this incredible effect in “Oil cube versus ice cube,” “Frost wedging,” “magic slushy,” “Lift ice with salt,” “Ice cream in a can”
2-34-56-8
Learn an easy way to find the amazing tardigrade.
2-34-56-89-12K-1
Discover the inner workings of our weather systems by trying some fun experiments with materials from home.
2-34-5K-1
