Compounds and Mixtures
Explore the basic concepts of compounds and mixtures with this engaging Grade 3 science worksheet, featuring identification, classification, and real-world examples.
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Compounds and Mixtures
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Read each question carefully and answer to the best of your ability. This worksheet will help you understand the difference between compounds and mixtures.
1. Which of these is an example of a mixture?
Water (H₂O)
Saltwater
Sugar (C₁₂H₂₂O₁₁)
Carbon Dioxide (CO₂)
2. What happens when you mix sand and water?
They form a compound
They form a mixture
They disappear
They change color
1. A compound is made of two or more substances chemically combined.
True
False
2. You can easily separate the parts of a compound.
True
False
1. When two or more substances are simply mixed together but not chemically joined, it is called a .
2. A is formed when different elements are chemically combined.
1. Give one example of a mixture you can find in your kitchen.
2. How is a compound different from a mixture?
Use the words below to complete the sentences.
1. Air is a of different gases.
2. Water is a made of hydrogen and oxygen.
3. The parts of a mixture can usually be easily .
4. Compounds are formed when two or more combine chemically.
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