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Which type of changes are discussed in this chapter?
Which type of changes are discussed in this chapter?
What is an example of a physical change mentioned in the text?
What is an example of a physical change mentioned in the text?
What is an example of a chemical change mentioned in the text?
What is an example of a chemical change mentioned in the text?
What is the purpose of the activity mentioned in the text?
What is the purpose of the activity mentioned in the text?
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What are the two kinds of changes discussed in this chapter?
What are the two kinds of changes discussed in this chapter?
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