SC-436
Particle model of matter
Lower Sec Science · Secondary 1 · Medium · Particle model of matter
A sealed metal can of gas is cooled from 40 °C to 5 °C. Which statement best explains what happens to the gas particles inside?
- Particles stop moving completely and stay fixed in place
- Particles move faster and spread further apart
- Particles move more slowly and come slightly closer together
- Particles become larger but keep the same spacing
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