Water is a compound because all of its molecules are identical (except for occasional isotope variations) and contain at least two elements and it has constant proportions between its hydrogen and oxygen contents. Sea water is a mixture because it contains dissolved constituents, composed of at least some atoms other than hydrogen and oxygen, with no chemical bonds between these dissolved constituents and the water molecules, and it has varying proportions.
Seawater is a mixture - a compound is a chemically bonded substance involving more than one element.
Sea water is a mixture of several compounds, primarily water and dissolved salts such as sodium chloride, magnesium chloride, and calcium carbonate. It is not considered an element because it is made up of different substances that are chemically combined.
Sea water is a heterogeneous mixture. Although it does contain fully dissolves solutes it also contains suspended particles and countless living organisms.
No, if sand is included its heterogeneous.
Brine is a mixture of salt and fresh water, where a river joins the sea.
Its a miture
It's a compound mixture because it's not pure water so isn't pure!
homogeneous mixture
Sea water is a homogenous mixture, according to the key to correction :>
Seawater is a mixture - a compound is a chemically bonded substance involving more than one element.
Sea water is a mixture because it is composed of various substances, such as water, salts, minerals, and other dissolved organic and inorganic materials. It is not a pure substance like an element or compound, as it consists of different components that can be physically separated.
Water is classed as a compound. Sea water which contains salts would be a mixture.A compound - it contains the elements hydrogen & oxygen. (H2O)
Water is classed as a compound. Sea water which contains salts would be a mixture.A compound - it contains the elements hydrogen & oxygen. (H2O)
Compound
It must be. Minerals and salts are dissolved in the liquid, but do not react with the water. No reaction, no compound.
Mixture containing many elements and compounds.
Materials that contain more than one compound or element are called mixtures. Sea water is a mixture of water and salt as well as other substances.