Classify each of the following as a pure substance or a mixture. If a mixture, indicate whether it is homogeneous or heterogeneous: rice pudding.

Classify each of the following as a pure substance or a mixture. If a mixture, indicate whether it is homogeneous or heterogeneous: tomato juice

Classify each of the following as a pure substance or a mixture. If a mixture, indicate whether it is homogeneous or heterogeneous: sand.

Classify each of the following as a pure substance or a mixture. If a mixture, indicate wh ether it is homogeneous or heterogeneous: crushed ice.

Classify each of the following as a pure substance or a mixture. If a mixture, indicate whether it is homogeneous or heterogeneous: magnesium

Classify each substance as a pure substance or a mixture. If it is a pure substance, classify it as an element or a compound. If it is a mixture, classify it as homogeneous or heterogeneous. a. wine, b. beef stew, c. iron, d. carbon monoxide

Classify each of the following as a mixture or a pure substance.

Is air a solution or a heterogeneous mixture? What technique can be used to separate air into its components?

Define the terms adsorbed and desorbed. Do the processes to which these terms refer occur only in heterogeneous catalysis?

Classify each ofthe following as either a heterogeneous or a homogeneous mixture.

a. tapwater b. air c. raisin muffin

Ben's chocolate soda is an example of a(n) a. heterogeneous mixture, b. homogeneous mixture, c. element, d. compound.

Classify the following as an element, a compound, a homogeneous mixture, or a heterogeneous mixture: sodium chloride (table salt).

Complete each sentence with the correct vocabulary word or words. A(n) ________ is a heterogeneous mixture in which visible particles settle.

a heterogeneous mixture consisting of liquid water and solid aluminum; show a region of the sample that includes both substances