SC-345
Particle model of matter
Lower Sec Science · Secondary 1 · Medium · Particle model of matter
An aerosol can is left near a heater. Using the particle model of gases, which statement best explains why this is dangerous?
- The gas particles lose energy and move closer together, increasing pressure.
- The gas particles move faster and hit the walls harder, increasing pressure.
- The gas particles become heavier and sink to the bottom of the can.
- The gas particles change into liquid and take up more space.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.