state two types of changes that may take place when a object is heated give one example of each
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1
Answer:
exapansion and melting
Explanation:
when we heat wire its length increases
and when we heat ice it melts
Answered by
2
Answer:
There are two types of change in matter: physical change and chemical change. As the names suggest, a physical change affects a substance's physical properties, and a chemical change affects its chemical properties.
Explanation:
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