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Questions and Answers
Which of the following is a physical property of a substance?
Which of the following is a physical property of a substance?
- Taste
- Flammability
- Color (correct)
- Ability to rust
What type of change is dissolving sugar in water?
What type of change is dissolving sugar in water?
- Nuclear change
- Biological change
- Chemical change
- Physical change (correct)
Which of the following is an example of a chemical change?
Which of the following is an example of a chemical change?
- Melting of ice
- Dissolving salt in water
- Boiling of water
- Rusting of iron (correct)
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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