Learning Objectives
- Heating increases particle motion.
- Cooling decreases particle motion.
- Particle arrangement changes by state.
ChemistryMiddle School10 min
States of Matter
Observe how particle arrangement and motion change with temperature.
Liquid
Live Values
Phase
Liquid
Motion
Medium
Temperature
25°C
Particles
28
Formula
heating increases particle motion
Particles are packed in solids and spread out freely in gases.
Try this
Heat the substance until particles move freely as a gas.
Keep heating until particles spread out.
Tags
SolidLiquidGasParticles