SC-398
Particle model of matter
Lower Sec Science · Secondary 1 · Medium · Particle model of matter
A student cools a liquid in a freezer. According to the particle model, what mainly causes the liquid to contract as it cools?
- The particles lose mass and become smaller.
- The particles move closer together and occupy less space.
- The number of particles in the liquid decreases.
- The particles gain energy and move further apart.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.