Assess Interact Pre-Requisires Test & Enrich Pre – Requisite https://www.youtube.com/watch?list=PLEuUy4TjqFeD76QAfammrwsUBXX8GdARJ&v=mRzXrnvLm7g English Version Separation of Substances | Speed Notes Notes For Quick Coverage Study Tools Audio, Visual & Digital Content PURE SUBSTANCES: The substances which contain only one kind of particles are called pure substances. Elements and compounds are pure substances. ELEMENT: A substance made from…