Sulfur is not a mixture at all. It is a pure substance. Specifically it is an element.
No, iron filings and powdered sulfur are a heterogeneous mixture because they do not mix uniformly. You can see distinct particles of both substances when they are mixed together.
Since Sulfur Trioxide (SO3) is composed of two elements in an ionic bond, it is a binary compound.
Sand with shells is a heterogeneous mixture because it contains different components (sand and shells) that are visibly different and can be separated easily. In a homogeneous mixture, the components are evenly distributed and not easily distinguishable.
A shirt is a heterogeneous mixture because it is made up of different materials such as cotton, polyester, and dyes that are not uniformly distributed throughout the fabric.
Silicon is an element, not a mixture. It is a solid metalloid that is commonly found in nature in its pure form.
hetergeneous
Sulfur is an element and therefore a homogeneous substance.
Heterogenous
A mixture of iron filings and sulfur is heterogeneous because the iron and sulfur particles do not combine to form a uniform composition. They retain their individual properties and can be visually distinguished from each other.
Sulfur is HOMOGENEOUS.
heterogeneous
Heterogeneous
No, iron filings and powdered sulfur are a heterogeneous mixture because they do not mix uniformly. You can see distinct particles of both substances when they are mixed together.
If it's got pulp in it, it would be heterogeneous -- otherwise, it is homogeneous.
Carbon disulfide is a pure substance, not a mixture. It is a homogeneous compound composed of carbon and sulfur atoms in a fixed ratio.
Heterogeneous mixture.
This mixture is not homogeneous.