Sagot :
Answer:
Water is a pure substance because it only contains one type of molecule. Pure water contains only molecules that are a combination of one oxygen atom.
The example of mixture is: Solutions, colloids, suspensions.
Explanation:
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When is water a pure substance?
- Water is a pure substance when it contains only water molecules. for example, the stream the rises from hot water is made of pure water vapor.
Give one Example of mixture:
- Ketchup is a mixture of tomatoes, sugar, vinegar, and other ingredients.
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