Choose the homogeneous mixture from the list below.

Classify each of the following mixtures as homogeneous or heterogeneous: (3.1)c. vegetable oil

Classify each of the following mixtures as homogeneous or heterogeneous: (3.1)b. herbal tea

A white solid with a melting point of 730 degree C is melted. When electricity is passed through the resultant liquid, a brown gas and a molten metal are produced. Neither the metal nor the gas can be broken down into anything simpler by chemical means. Classify each—the white solid, the molten metal, and the brown gas—as a mixture, a compound, or an element.

Classify each of the following pure substances as an element or a compound:d. rust (Fe₂O₃)

Classify each of the following pure substances as an element or a compound:b. hydrogen peroxide (H₂O₂)