Choose the homogeneous mixture from the list below.

Classify each of the following mixtures as homogeneous or heterogeneous:

b. herbal tea

A white solid with a melting point of 730 °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.

Daniel suggests that Charle include one of the following mixtures in his diet. Classify each of the following as homogeneous or heterogeneous: b. tea

Which of the following statements is true?

Choose the homogeneous mixture from the list below.

Classify each of the following as an element, compound or mixture.

a) Ammonia, NH₃

b) Gold bar

c) Orange juice

d) Wine

e) Saline solution

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)