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Which of the following is a physical property of a substance?
Which of the following is a physical property of a substance?
What type of change is dissolving sugar in water?
What type of change is dissolving sugar in water?
Which of the following is an example of a chemical change?
Which of the following is an example of a chemical change?
What is the main difference between physical and chemical changes?
What is the main difference between physical and chemical changes?
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What do physical changes usually involve?
What do physical changes usually involve?
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