Phase Changes - Page 4
Questions
- What does salt do to ice?
- What kind of change occurs when ice becomes liquid water?
- How are the particles in a block of iron affected when the block is melted?
- What is the #"critical point"# of a given substance?
- Explain how convection, conduction, phase transitions, average kinetic energy, and equilibrium are related?
- What is the process of a solid becoming a liquid called?
- Suppose a phase transition occurs between a liquid and gas at -196 C What is the Kelvin temperature?
- What is the difference between evaporation and condensation?
- What happens when the temperature of a solid reaches its melting point?
- If you did not add sugar, would the ice cream freeze faster or slower? Why?
- Will adding energy to matter cause the matter to change state?
- Melting point is the temperature at which matter changes to what?
- At what temperature does ice melt?
- What is the process of changing a solid substance directly to vapor without going through the liquid phase called?
- Melting is the change of matter from which phases?
- What is the process of changing a liquid to a gas?
- What is the opposite of evaporation?
- During what type of phase change does a substance release energy to its surroundings?
- What is the change of phase from a gas to a liquid called?
- What happens to ice cubes if the latent heat of vaporization is removed?