Heterogeneous
Iron filings and sulfur are a mixture of two different substances, so they are considered heterogeneous because the individual components can be visually distinguished.
No, a sulfuric acid solution in water is homogeneous
The system formed by the addition of sulfur to carbon disulfide is considered heterogeneous because sulfur and carbon disulfide are two distinct phases that do not mix uniformly.
YES. Because it is now the combination of 2 phases.
Coal is considered heterogeneous because it is made up of a complex mixture of organic compounds such as carbon, hydrogen, sulfur, and other elements. This leads to variations in its composition, making it non-uniform in terms of its properties and characteristics.
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.
Sulfur is not a mixture at all. It is a pure substance. Specifically it is an element.
Sulfur is an element and therefore a homogeneous substance.
Sulfur 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.
Iron filings and sulfur are a mixture of two different substances, so they are considered heterogeneous because the individual components can be visually distinguished.
Since Sulfur Trioxide (SO3) is composed of two elements in an ionic bond, it is a binary compound.
No, a sulfuric acid solution in water is homogeneous
The system formed by the addition of sulfur to carbon disulfide is considered heterogeneous because sulfur and carbon disulfide are two distinct phases that do not mix uniformly.
Sulfur is an element.
YES. Because it is now the combination of 2 phases.
Coal is considered heterogeneous because it is made up of a complex mixture of organic compounds such as carbon, hydrogen, sulfur, and other elements. This leads to variations in its composition, making it non-uniform in terms of its properties and characteristics.