We have been given tainted table salt so that we must first purify it: 1) dissolve in water 2) filter

We have been given tainted table salt so that we must first purify it: 1) dissolve in water 2) filter 3) evaporate-on a glass slide What will be the physical or chemical phenomenon under each number?

To clean contaminated table salt, you need to consistently carry out the following steps:
1) dissolve salt in water (NaCl-sodium chloride or table salt is a soluble substance, see the solubility table);
2) filter – impurities will remain on the filter, and the salt in the form of a solution will pass through it;
3) evaporate on a glass slide – the water will evaporate, and the salt, in the form of a white spot, will remain on the glass.
All the processes performed are physical processes, since the salt will remain salt