Teacher Presentation Mixtures

Multiple Choice

Which of the following is the best example of a mixture you might find at home?

• A bowl of fruit salad

• A glass of pure water

• A gold ring

• A piece of wood

Multiple Select

Which of the following are examples of mixtures shown in the images?

• Fruit salad

• Jar of coins

• Lemonade

• Orange juice

Multiple Choice

What makes a solution different from other mixtures?

• All parts are evenly mixed and look the same

• It contains only one substance

• It cannot be separated

• It always contains water

Multiple Choice

Which of the following is a physical property that changed when a powdered drink mix was added to water?

• The color of the water

• The temperature of the water

• The shape of the glass

• The amount of sunlight

Multiple Select

Which of the following physical properties could change when substances are mixed together?

• Color

• Taste

• Shape

• Temperature

Multiple Choice

When sugar and lemon juice are added to water to make lemonade, which physical property of the water changes?

• Color

• Boiling point

• Shape

• Density

Multiple Choice

Did any physical properties of the individual seeds change when they were added to the mixture? Explain your answer.

• yes

• no

Multiple Choice

Which of the following best describes a mixture?

• A combination of two or more substances where the physical properties of ingredients may or may not change.

• A single substance with uniform properties throughout.

• A chemical reaction that forms a new substance.

• A process where substances lose all their original properties.