1.1-1.2, 12.2-12.3 · The particulate nature of matter, and separating mixturesLesson 1 of 13Free preview
Ink spreads with nobody stirring it
Predict what carried the colour, then meet diffusion and the particle model.
1.1-1.2, 12.2-12.3 · The particulate nature of matter, and separating mixturesLesson 1 of 13Free preview
Predict what carried the colour, then meet diffusion and the particle model.