Practice Pure Substances (4.1) - Matter and Its Properties - IB 10 Sciences (Group 4)

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8 questions

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Exercise
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6 sample questions

Question 1.
What is a pure substance?
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Think about what happens when you have only one type of material.
Question 2.
Give an example of a compound.
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Remember the chemical formula for water!
3Question 3.
What type of substance is a compound?
- Single particle
- Mixture of particles
- Two or more elements chemically combined
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Think about what it means to combine elements.
4Question 4.
True or False: All mixtures can be separated into their components by physical means.
- True
- False
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Consider how you could separate items in a mixture.
Question 5.
You have a mixture of sand, salt, and iron filings. Describe how you would separate each component.
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Consider the physical properties that can help you in separation.
Question 6.
If you were to examine pure substances in nature, how might their properties differ from mixtures found in the same environment?
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Think about examples you see daily in nature.

4 more questions in this section. Enroll free to practise them all.