Mixtures Lesson

Mixtures

Mixture

• a combination of two or more different substances that can be easily separated by physical methods.

• NOT chemically combined.

• substances stay the same even though they are together

​You don't need to know separation techniques in 6th grade but interesting information.

Homogeneous Mixture and
Heterogeneous Mixture

Multiple Choice

A mixture is:

• Two or more different substances which are physically combined

• Two or more of the same substances combine

• No combination

2 Types of Mixtures

A HOMOGENOUS MIXTURE has the same appearance and composition throughout.
Example: Solutions - cannot be easily separated

A HETEROGENOUS MIXTURE consists of visibly different substances or phases.

Multiple Select

2 types of mixtures are

• homogeneous

• heterogeneous

• Solutions

• Substances

Multiple Choice

Which of the following selections are the different types of mixtures?

• heterogenous, homogenous
• acid, base
• metal, nonmetal
• element, compound

Multiple Choice

Mixture or solution?

• Solution

• Mixture

Multiple Choice

Mixture or solution?

• Solution

• Mixture

Multiple Choice

Solution or mixture?

• Solution

• Mixture

Multiple Choice

Solution or Mixture?

• Solution

• Mixture

Multiple Choice

How many different types of particles are in this model? 

• Only 1 type of particle.

• 2 types of particles.

• 3 types of particles.

• 4 types of particles.

Multiple Choice

Is this a pure substance or a mixture?

• pure substance

• mixture

Multiple Choice

Homogeneous Mixture or Heterogeneous Mixtures?

• Homogeneous Mixture

• Heterogeneous Mixture

Multiple Choice

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

• soap
• a salad with lettuce, olives, and tomatoes
• cup of coffee
• water