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Sciences naturelles
Materials and their Properties - Cartoon animations explain in simple terms why different materials have different properties and how they change on heating and cooling. Other animations cover separating solids from liquids and show what happens to a solid when it dissolves in a liquid.
Materials: Caracteristics of Materials - Drag a material that is not waterproof into the tester. Click the "Is it waterproof" control to test it.
Gases, Liquids, and Solids - Can you drag each thing from the menu into the right category of liquids, solids or gases?
Materials : Changing States - Can you turn the ice into water?
Materials: Reversible and Irreversible Changes - Find a substance that dissolves in water by dragging the flour, sugar or sand into the beaker.