Practice Physical Changes (6.1) - Matter and Its Properties - IB 10 Sciences (Group 4)

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10 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a physical change? Give one example.
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Think of changes that can be seen, like ice melting.
Question 2.
What changes occur during melting?
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Consider the temperature and energy connection.
3Question 3.
What is a physical change?
- A change that creates a new substance
- A change that alters the form without changing the substance
- A change that cannot be reversed
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Remember the essence of physical change.
4Question 4.
True or False: Freezing water is a physical change.
- True
- False
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Consider if the substance changes chemically.
Question 5.
Consider a scenario where a container of ice is left outdoors on a sunny day. Describe the physical changes occurring and explain what happens during freezing.
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Think about heat energy and how it affects states of matter.
Question 6.
Outline a situation where a physical change results in a product that cannot easily revert to its original state, explaining the conditions of the change.
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Focus on blending and chopping processes.

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