heterogeneous
homogeneous
No, carbon mixed with sand is not a homogeneous mixture. It would be considered a heterogeneous mixture because the carbon and sand do not completely mix at a molecular level and can be visibly distinguished from each other.
Neither. Carbon dioxide is a pure substance, not a mixture.
Neither. Carbon dioxide is a pure substance, not a mixture.
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.
Carbon disulfide is a pure substance, not a mixture. It is a homogeneous compound composed of carbon and sulfur atoms in a fixed ratio.
Rice grits is homogeneous, corn grits is homogeneous, rice and corn grits mixed is heterogeneous.
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
heterogeneous
Heterogenous
peach is heterogeneous or homogeneous?
Mixtures can be homogeneous but also heterogeneous.