SC-335
Particle model of matter
Lower Sec Science · Secondary 1 · Hard · Particle model of matter
A gas is trapped in a sealed metal can. The can is left in the sun and its temperature increases.
Which statement best explains why the can may burst?
Which statement best explains why the can may burst?
- The gas particles become heavier and sink to the bottom of the can.
- The gas particles move faster and hit the walls more often and with greater force.
- The gas particles are compressed into a smaller volume by the heat.
- The gas particles lose energy and stick to the walls of the can.
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