Elements, Compounds, and Mixtures
Explore the fundamental concepts of elements, compounds, and mixtures with this engaging Grade 6 science worksheet. Identify properties, differentiate between types, and understand their composition.
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Elements, Compounds, and Mixtures
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Read each question carefully and answer to the best of your ability.
1. Which of the following is a pure substance made of only one type of atom?
Mixture
Compound
Element
Solution
2. When two or more elements are chemically combined, they form a:
Mixture
Compound
Element
Suspension
3. A substance that cannot be broken down into simpler substances by chemical means is called an .
4. When different substances are combined but not chemically bonded, they form a .
5. Water (H₂O) is an example of a because hydrogen and oxygen are chemically joined.
6. All mixtures are uniform throughout.
True
False
7. Elements can be separated into simpler substances.
True
False
8. Describe the main difference between a compound and a mixture.
Match each term with its correct description.
9. Element
a. Two or more substances chemically combined
10. Compound
b. Pure substance made of one type of atom
11. Mixture
c. Two or more substances physically combined
Use the words below to complete the sentences.
12. A mixture where the components are evenly distributed and indistinguishable is called a mixture.
13. In a mixture, the components are not evenly distributed and can be easily seen.
14. Elements are made up of tiny particles called .
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