Aluminum is an element. It is a pure substance made up of only one type of atom.
Calcium is an element. It is a pure substance made up of only one type of atom. It is not a compound, homogeneous mixture, or heterogeneous mixture.
Mouthwash is typically a homogeneous mixture. This means that the components are evenly distributed throughout the solution and the mixture has a uniform composition.
Silver ore is a heterogeneous mixture, as it contains various minerals and impurities along with the silver.
A heterogeneous compound is an incorrect description. Compounds are homogeneous substances made of two or more elements that are chemically combined in fixed ratios.
Heterogeneous mixture.
It is a heterogeneous mixture.
It is a heterogeneous mixture.
It is a heterogeneous mixture.
It is a heterogeneous mixture.
mixture
element
It is a heterogeneous mixture.
Heterogeneous
Sulfur is an element, which means it is made up of only one type of atom. It is not a compound, solution, or heterogeneous mixture.
Sulphur is an element. It is neither compound nor mixture.
Dirt is generally (but not obligatory) a heterogeneous mixture.