It is a mixture
Seawater is a mixture. It is a combination of salt and water that is a homogeneous mixture. An example of a pure substance is either pure salt or pure sugar.
A solution.
Salt water is a homogeneous mixture called a solution containing salt and water. Salt is the solute and water is the solvent. It is a mixture because the salt and water are not chemically combined and are not present in definite proportions.
Seawater is a mixture - a compound is a chemically bonded substance involving more than one element.
Table salt is a pure substance because it is composed of only one type of molecule, sodium chloride. Seawater is a mixture of different substances, including salt, water, and various dissolved ions. Sand is a heterogeneous mixture of minerals and particles, making it not a pure substance.
Rock salt contains all the minerals found in the seawater from which it formed. These will be many, but NaCl will be the main one.
sds
seawater is a homogeneous mixture. The water being the solvent and the salt being the solute. A heterogeneous mixture is mixed but not as thoroughly as a homogeneous mixture. None of these though are chemically combined, none are compounds. (hence mixture)
no, a homogeneous mixture is salt water, seawater has other particles in it like sand, bacteria, and other debris that can be seen making it heterogeneous
Seawater may be considered a heterogeneous mixture because contain many insoluble materials.
Seawater is not considered a substance in the strictest definition, as it is a mixture of various compounds like salt, water, and other minerals. Substances are typically pure materials with a uniform chemical composition.
Seawater is not a substance in the traditional sense because it is a mixture of various substances including water, salts, minerals, and organic matter. These components can vary in concentration and composition depending on the location and conditions of the water.