yes.
it depends on the source of the sand. If it is sterilized sand from a building supply source wouldn't it be pure?
An iron sand mixture is not a pure substance because it consists of multiple components, including iron particles and various impurities such as sand, minerals, and other materials. Each component retains its individual properties and can be physically separated from one another. In contrast, a pure substance contains only one type of particle or molecule, exhibiting uniform characteristics throughout. Therefore, the presence of different materials in the iron sand mixture classifies it as a heterogeneous mixture rather than a pure substance.
To turn a pure substance into a mixture, you can combine it with one or more different substances without altering its chemical identity. For example, mixing salt (a pure substance) with sand creates a mixture of salt and sand. The resulting mixture retains the individual properties of each component and can often be separated by physical means, such as filtration or evaporation.
Sand is not a pure substance - it can be a mixture of almost countless compounds. Sand and water is a mixture although, chemically speaking, the term mixture tends to be reserved for mixtures of components that are the same phase.
it is a pure substance.... not
it depends on the source of the sand. If it is sterilized sand from a building supply source wouldn't it be pure?
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.
Because you mixed sand and water together in the beaker.
Oil and glassmaking from sand in pure deserts. The California area for example though, is a desert and the computer industry is big there.
Sand is not a pure substance - it can be a mixture of almost countless compounds. Sand and water is a mixture although, chemically speaking, the term mixture tends to be reserved for mixtures of components that are the same phase.
Depending on the source of sand: lava, calcium carbonate, other minerals sand may contain only one substances or more.
Oil and glassmaking from sand in pure deserts. The California area for example though, is a desert and the computer industry is big there.
Sand added to water is a mixture. Sand is a solid substance composed of tiny particles, while water is a liquid. When sand is added to water, it does not undergo a chemical change and can be separated back into its original components.
Sand, sand, and desert sand
pure substance, propanone
The Arabian Desert is the largest sand desert.
A hill of sand in a desert is normally referred to as a dune