SC-368
Particle model of matter
Lower Sec Science · Secondary 1 · Medium · Particle model of matter
A thermometer is placed in hot water and the liquid inside rises. Which change in the particles of the liquid best explains this observation?
- The particles move faster and become further apart.
- The particles expand and become larger in size.
- The number of particles in the liquid increases.
- The particles slow down and move closer together.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.