C. LONG ANSWER TYPE QUESTIONS
1. What are the characteristics of a physical change?
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→A physical change involves a change in physical properties.
→Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.
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Answer:
characters are
Explanation:
1)It is temporary
2)it can be reversed
3)No new product is formed
4)It is only the change of appearance not in its properties
5)Ex-Teiring of paper, melting of wax etc
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