You filter the mixture to remove the excess base/carbonate/metal to obtain the pure salt solution. The pure solution can drip through the filter paper into the beaker below, leaving the insoluble ...

We traveled to a unique salt lake to harvest pure natural salt and used it to bake a whole fish in a fiery salt shell! Watch as we gather salt straight from nature, create a perfect crust ...

A demonstration of the key points of the required practical to prepare a pure, dry sample of a soluble salt from an insoluble oxide for GCSE chemistry and combined science. This short film uses ...