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The Particle Theory of Matter Review
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What are the five points of particle theory? (click all that apply)
5 points
Particles never move
All matter is made up of tiny particles called atoms
When particles gain energy, they move slower and need less space
Each pure substance has its own type of particle
When particles lose energy, they move slower and need less space
When particles lose energy, they move faster and need more space
Particles are randomly moving all the time
When particles gain energy, they move faster and need more space
How does particle movement change when energy is added?
1 point
The particles move slower
The particles move faster
The particles do not change
Clear selection
How does particle movement change when energy is lost?
1 point
The particles move slower
The particles move faster
The particles do not change
Clear selection
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