What is it? ... It's chromatography! Material processes - Separating mixtures - Other means of separation A Twig Tidbit Film - Big Reveal. The image zooms out from an extreme close-up to full frame. The children have to guess what the image is.
What is it? ... It's chromatography! Material processes - Separating mixtures - Other means of separation A Twig Tidbit Film - Big Reveal. The image zooms out from an extreme close-up to full frame. The children have to guess what the image is.