Homogeneous vs Heterogeneous

Homogeneous or Heterogeneous?

• homogeneous

• heterogeneous

Homogeneous or Heterogeneous?

• homogeneous

• heterogeneous

Homogeneous or Heterogeneous?

• homogeneous

• heterogeneous

Pure Substance or Mixture?

can be homogenous or heterogenous

• pure substance

• mixture

A bottle of dishwashing detergent contains a clear, viscous liquid. The label has a long list of ingredients, including water, sodium lauryl sulfate, fragrance, and Blue dye #5.

What can you infer about the material in the bottle from this label and the appearance of the liquid?

• It is a pure substance.

• It is a compound.

• It is a heterogeneous mixture.

• It is a homogeneous mixture.

Chicken noodle soup is

• Homogeneous mixture

• Heterogeneous mixture

Heterogeneous mixture

• A mixture with a composition that varies from point to point

• A mixture with a uniform composition and appears visually the same throughout

Homogeneous mixture

• A mixture with a composition that varies from point to point

• A mixture with a uniform composition and appears visually the same throughout

Which of the following is a characteristic of a homogeneous mixture?

• Uniform composition throughout

• Varied composition at different points

• Contains only one type of atom

• Can be separated by filtration

Which of the following is an example of a heterogeneous mixture?

• Saltwater

• Air

• Salad

• Vinegar