salt is a compound. it is not an element
It is a solution.
It is a solution.
It is a solution.
salt or NaCl is a compound that contains two elements
Physically - it's a solution. Chemically - it's a compound.
It is a mixture
Salt water is a homogeneous solution as far as the salt is solubilized
Salt water is a homogeneous solution, and a mixture.
Saline is not a compound or an element; it is a solution of salt (sodium chloride) dissolved in water.
Salt water is a homogeneous solution, and a mixture.
Sand is a mixture and rarely is only one compound.
Salt water is a homogeneous solution, and a mixture.