Most metals are not in any economic concentrations in seawater. The only exceptions are sodium and magnesium. A company did start up trying to extract lithium from seawater but it went bust but the technology will certainly be looked at again when lithium is needed in large amounts for making batteries. Bioengineering technology may be used in the future to get bacteria and algae to concentrate metals from seawater.
Yes, metals are usually obtained from ores in the ground. But a few metals may be found in their 'native' state. Silver, platinum, tin, and even iron (rarely). And magnesium is comonly refined from sea water. BUT some iron - nickel meteorites do descend from the sky - but probably were part of a previous planet.
The source of chlorine is primarily derived from salt deposits found in the earth's crust. It is extracted through a process called electrolysis, where an electric current is passed through a solution of sodium chloride (salt water) to separate the chlorine from the sodium.
the sea water contains more salt. the pure water do not contain salt. the density of sea water is more than density of pure water. as there is more salt in sea water it is corrosive against the metals like aluminium. the pure water is not corrosive in nature. sea water is harmful for drinking. pure water is good for drinking.
The solvent in sea water is water itself. Water acts as the solvent that dissolves various salts and minerals in the ocean, creating the salty composition of sea water.
The percentage of salt in the sea is 3.5%
Salt can be extracted from mines or sea water.
salt is not produced but it is extracted from sea water throught evaporisation of water and then purifying it.
Sea salt is extracted from sea waters by the evaporation of water.
Salt is extracted from mines or sea water.
both.
yes yes yes
Salt is extracted from mines or sea water.
This salt is sodium chloride (NaCl); the salt can be extracted from the sea water, refined and used in industry or as food additive. From tha Dead Sea other salts can be extracted.
Salt (NaCl) is extracted from mines or sea water.
Salt is extracted from sea waters by evaporation of water.
Sodium chloride is extracted from mines or sea water.
Salt can be extracted from sea waters (not mines); after evaporation of water salt remain as a crystallized solid.