Salt Water Density Experiment

Observing Salt Under The Microscope

Density Science Experiment with Salt Water

There are several factors that determine how much salt will stick to a surface — including porosity, surface energy, and material roughness. For example, smooth non-porous surfaces like glass tend to hold salt crystals more tightly because the water film evaporates evenly, leaving behind a dense, uniform layer of crystals that can cling through electrostatic and surface tension effects. But ultimately, salt remains completely soluble. When water is reintroduced, the sodium and chloride ions sepa

How to Grow Crystals From Salt and Vinegar

Finding the formula of a hydrated salt - Crunch Chemistry