Mixtures and Pure Substances
Explore the basic concepts of mixtures and pure substances with this engaging worksheet for Grade 1 students.
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Mixtures and Pure Substances
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Read each question carefully and answer to the best of your ability.
1. Which of these is a pure substance?
Fruit salad
Water
Sand and rocks
Cereal with milk
2. A mixture is made of two or more things that are together.
chemically changed
mixed
melted
frozen
1. Sugar dissolved in water is a pure substance.
True
False
2. Air is a mixture of different gases.
True
False
1. A pure substance has only one kind of .
2. We can separate the parts of a .
1. Give an example of a mixture you can find in your kitchen.
2. What is the main difference between a pure substance and a mixture?
Use the words below to complete the sentences.
1. A substance has only one type of material.
2. When two or more things are together, they form a mixture.
3. You can usually the parts of a mixture.