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Questions and Answers
Which of the following is an example of a physical change?
Which of the following is an example of a physical change?
- Iron rusting
- Ice melting into water (correct)
- Wood burning and turning into ash
- Milk souring
What is a characteristic of physical changes?
What is a characteristic of physical changes?
- They always involve a change in color
- They occur at high temperatures
- They are reversible using physical means (correct)
- They lead to the formation of new substances
Which property is NOT an example of a physical property?
Which property is NOT an example of a physical property?
- Change of shape
- Melting
- Burning (correct)
- Change of volume
What distinguishes a physical change from a chemical change?
What distinguishes a physical change from a chemical change?
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How can salt dissolved in water be recovered?
How can salt dissolved in water be recovered?
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