Salt can be extracted from mines or sea water.
Sodium chloride is extracted from salt mines or sea waters.
You can find rock salt in salt mines or in mineral shops. It can also be found in many local grocery stores. It is often used in cooking techniques, such as freezing ice cream.
Sodium was not extracted before the 1800s primarily due to the limitations of scientific knowledge and technology. Prior to this time, sodium was found in compounds like sodium chloride (table salt), but the process to isolate the element required advanced techniques that were not developed until the advent of electrolysis. It wasn't until Sir Humphry Davy successfully isolated sodium in 1807 using electrolysis of molten sodium hydroxide that the element was finally extracted.
Extracted - 2012 is rated/received certificates of: Germany:12 UK:15 USA:R
iron
Salt is extracted from mines or sea waters.
Salt is extracted from salt mines.
Salt can be extracted from sea waters (not mines); after evaporation of water salt remain as a crystallized solid.
salt is not produced but it is extracted from sea water throught evaporisation of water and then purifying it.
Salt is extracted from mines or sea water.
Salt is extracted from salt mines or from sea waters.
Salt is extracted from salt mines as a solid or as a brine.
Salt is extracted from mines or sea waters.
Salt is extracted from mines or sea waters.
Salt is extracted from mines or sea water.
Salt is extracted from mines or sea waters.
Salt is extracted from salt mines or sea/ocean waters.