Not all inks are the same and chromatography is an excellent way to show this. Just drip water onto a spot of black ink and watch.
This, and other home science activities, are in our free downloadable booklet Activate 1.
Not all inks are the same and chromatography is an excellent way to show this. Just drip water onto a spot of black ink and watch.
This, and other home science activities, are in our free downloadable booklet Activate 1.