Homogeneous and Heterogeneous Mixtures
Explore the differences between homogeneous and heterogeneous mixtures with this Grade 4 science worksheet.
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Homogeneous and Heterogeneous Mixtures
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Read each question carefully and answer to the best of your ability.
A mixture is when two or more substances are combined, but they don't chemically change. You can still separate them! There are two main types of mixtures: homogeneous and heterogeneous.
1. Which of the following is true about a mixture?
Substances change chemically.
Substances combine but don't change chemically.
You cannot separate the substances.
Only one substance is present.
2. Which type of mixture looks the same throughout?
Heterogeneous mixture
Homogeneous mixture
Pure substance
Compound
3. In a mixture, you can easily see the different parts.
4. Sugar dissolved in water is an example of a mixture.
5. A salad is a homogeneous mixture.
True
False
6. Air is a homogeneous mixture.
True
False
7. Give an example of a homogeneous mixture and explain why it is homogeneous.
8. Give an example of a heterogeneous mixture and explain why it is heterogeneous.
Match each mixture type to its description.
9. Homogeneous
a. You can see different parts.
10. Heterogeneous
b. Looks the same throughout.