Slime will slowly flow making it seem like a liquid, but it can also bounce which makes it seem a bit like a solid. The glue has long flexible molecules in it called polymers. These polymer molecules ...

As a result, the polyvinyl alcohol molecules become a tangled mess that forms a gooey slime polymer. When water is electrolyzed, electrons flow through the cathode (graphite electrodes shown here) ...

When enough polymer molecules get hooked together in the right way, the glue solution changes from being very liquidy to a ...