In nature and technology, crystallization plays a pivotal role, from forming snowflakes and pharmaceuticals to creating ...

Students will be able to develop and explain a particle-level model to describe their observations of water dissolving salt, the water evaporating, and the salt crystals re-forming. Dissolving a solid ...

Here are some salt crystals that we made earlier. Now, although copper sulfate is a salt, it is not edible. In fact, copper sulfate is classified as harmful if swallowed and can cause serious eye ...