Atoms, Elements, Compounds and Mixtures
144.9 هزار بار بازدید -
5 سال پیش
-
This video is an introduction
This video is an introduction to atoms, elements, compounds, mixtures and molecules for Key Stage 3 pupils (pupils in Years 7 and 8). It includes key definitions and includes particle diagrams to show elements, compounds and mixtures.
5 سال پیش
در تاریخ 1398/07/05 منتشر شده
است.
144,944
بـار بازدید شده