Particle Model & States of Matter
Cards (25)
- What are the three states of matter discussed in the video?
- What model is used to explain the behavior of particles in different states of matter?
- How are particles in solids described in the particle theory?
- What holds the particles in a solid together?
- What structure do particles in solids form?
- Why do solids have a definite shape and volume?
- What happens to particles in a solid when heated?
- What is the temperature called at which a solid melts?
- What characterizes the forces of attraction in liquids?
- How are particles arranged in a liquid?
- Why do liquids have a definite volume?
- What happens to particles in a liquid when heated?
- What is the temperature called at which a liquid boils?
- What happens to particles in a gas regarding their movement?
- Why do gases not have a definite shape or volume?
- What does random motion of gas particles mean?
- What happens to gas particles when heated?
- What occurs if a gas is in an expandable container when heated?
- What happens to gas particles when cooled down sufficiently?
- What happens to liquid particles when cooled further?
- What is the relationship between changes in state and mass in a closed system?
- How does the density of solids compare to liquids and gases?
- What is the density order of the three states of matter?
- What happens to the number of particles during a change of state?
- What is the effect of temperature on the energy of particles in different states?