Obviously I have done it in the laboratory when preparing salts. I have also seen it when hard water is allowed to dry on glassware or cutlery.
No. Its mostly "table salt" (NaCl) but there's lots of other salts. Including magnesium salts.
Salt
the water evaporates and then it leaves the salt behind
The water in the salt water evaporates, leaving a dry residue of salt crystals.
It doesn't rain salt water because the salt stays behind when water evaporates.
Ground water can leave behind dissolved salts when it evaporates. As these salts accumulate they can have a very negative effect on desert plants or agriculture.
The residues are formed from salts.
A residue formed from salts remain.
The sediment is a mixture of sand, soil, salts, detritus.
Rain results from water that evaporates and then later cools and condenses back into a liquid. Water is a volatile substance, meaning it evaporates easily. Many of the substances dissolves in water, such as salts, are not volatile and so get left behind when the water evaporates.
In the dry climate, water evaporates rapidly leaving salts behind.
Irrigation water has dissolved salts and minerals. Those salts and minerals are left behind as the water evaporates. Soil that is high in salt is not favorable for growing most crops.
These salts are chlorides of Na, K, Mg, Ca.
No. Its mostly "table salt" (NaCl) but there's lots of other salts. Including magnesium salts.
High tides flood the salt pans with sea water which evaporates to leave behind salt deposits. This is how salt deposits are formed.
when water evaporates from a body of water that has some salt in it, only the water can evaporate away, meaning the salt is always left behind. over time, the salt concentrations increase slightly because the water cycles between rainfall and then evaporation
These minerals are called evaporites.