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2 cards from this section. Quick, good the night before a test.
What are particles of matter?
Think about what makes up solids, liquids, and gases.
Name one characteristic of particles.
Consider their size compared to everyday objects.
Which of the following is a characteristic of particles of matter?
Consider the definition of matter.
True or False: Particles in a gas are closely packed together.
Think about how gas fills the space in its container.
If you heat a solid substance, what happens to the particle movement and why?
Think about what happens to ice when it is placed on a warm surface.
Discuss how the different states of matter relate to the attraction between particles. Why do solids retain shape while gases do not?
Relate strong and weak attractions to particle behavior in various states.
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