Mixtures and Compounds in Chemistry

Which of the following is an element?

• Water

• Table Salt

• Aluminum

• Baking Soda

Which of these substances is a compound?

• Copper

• Iron

• Water

• Air

Which of the following is a mixture?

• Carbon

• Eggshell

• Soda

• Aluminum

Which of these is an example of a homogeneous mixture?

• Salad Dressing

• Soda with ice

• Salt Water

• Oil and vinegar

Which of these is an example of a heterogeneous mixture?

• Air

• Flat Soda

• Salt Water

• Soda with ice