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Questions and Answers
What happens to the molecules of water when it freezes into ice?
What happens to the molecules of water when it freezes into ice?
Which process describes the change of water from a gas to a liquid?
Which process describes the change of water from a gas to a liquid?
Which of the following is an example of a physical change?
Which of the following is an example of a physical change?
When a solid ice cube melts, what form of matter does it become?
When a solid ice cube melts, what form of matter does it become?
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How can matter undergo a change in size?
How can matter undergo a change in size?
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Study Notes
Changes in Matter
- Matter changes due to variations in molecular behavior; molecules can be close together or move apart freely.
- Water is a prime example of matter transitioning between different states: solid (ice), liquid (water), and gas (water vapor).
Physical Changes in Matter
- Matter can undergo physical changes affecting its size and shape or altering its form.
- Size or Shape Change: Crumpling a piece of paper results in a new size and shape compared to its original form.
- Form Change: Liquid water can freeze to become ice cubes, showcasing a transformation in physical state.
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Description
Test your understanding of changes in matter, including physical transformations and state changes. This quiz covers concepts such as molecular behavior and examples of matter transitioning between solid, liquid, and gas forms.
