Because that's exactly what it is ! Apart form water molecules, sea water contains dissolved salt, heavy metals, oil, sewage, organic matter and animal faeces.
Sea water is not a homogeneous mixture.
Sea water is not a homogeneous mixture.
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.
homogeneous mixture
Sea water must be filtered.
It is not a mixture but a compound of hydrogen and oxygen. We call this compound water.
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.
Its a miture
It is a mixture of water, salts and oxygen.
Sea water is a homogenous mixture, according to the key to correction :>
A salty or slightly salty mixture of water. A mixture of fresh and sea water, such as that found in estuaries.
Sea water is a complex mixture of Sodium chloride, Sodium Bromide, micro-organisms, etc.