Combining and Separating Matter

Italian Salad Dressing

• heterogeneous mixture
• homogeneous mixture

A compost pile in the backyard for the garden

• Heterogeneous
• Homogeneous

Pepsi

• Heterogeneous mixture
• homogeneous mixture

Milk

• Heterogeneous mixture
• Homogeneous mixture

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties
• chemical properties
• liquid properties
• real properties

Which one of the following solids is insoluble in water?

• sugar
• sand
• copper sulfate
• salt

Two or more substances mixed together, but not chemically combined are known as a

• residue
• solution
• distillate
• mixture

Which one of the following is NOT a mixture?

• Sugar
• Paint
• Crude oil
• Air

Salt water is a 

• compound
• mixture
• element
• solute

A heterogeneous mixture......

• Is uniform throughout
• is not uniformly mixed
• does not exist