Atomic theory
Atomic theory
Elements and the periodic table - notes
Prac: combustion of hydrogen - Science with Heen video
Prac: combustion of magnesium - Science with Heen video (short)
Prac: combustion of magnesium - Science with Heen video (longer)
Development of atomic theory - notes
Atoms - Science with Heen video
General structure of an atom - worksheet
General structure of an atom - answers
Electron arrangement - Science with Heen video
Elements, mixtures, and compounds - notes
Elements, mixtures, and compounds - worksheet
Elements, mixtures, and compounds - answers
Physical properties of compounds compared to their component elements - worksheet
Physical properties of compounds compared to their component elements - answers