Podcast
Questions and Answers
What is the term for the amount of heat required to break the force of attraction between particles at transition temperature?
What is the term for the amount of heat required to break the force of attraction between particles at transition temperature?
- Sublimation
- Melting point
- Latent heat (correct)
- Kinetic energy
What happens to the melting point when pressure is applied?
What happens to the melting point when pressure is applied?
- Decreases (correct)
- Not affected
- Remains constant
- Increases
What is the process called when a solid directly converts to gas?
What is the process called when a solid directly converts to gas?
- Boiling
- Sublimation (correct)
- Evaporation
- Melting
What effect does an increase in wind speed have on evaporation rate?
What effect does an increase in wind speed have on evaporation rate?
What is the term for the temperature at which a solid melts into a liquid at normal atmospheric pressure?
What is the term for the temperature at which a solid melts into a liquid at normal atmospheric pressure?
What is the term for the change of liquid into vapours at any temperature below the boiling point?
What is the term for the change of liquid into vapours at any temperature below the boiling point?
What are the spaces between matter particles called?
What are the spaces between matter particles called?
Which state of matter has the highest attraction force between particles?
Which state of matter has the highest attraction force between particles?
What is the most common state of matter in the universe?
What is the most common state of matter in the universe?
What happens to the force of attraction between particles during a change of state?
What happens to the force of attraction between particles during a change of state?
What is the characteristic that defines the liquid phase of matter?
What is the characteristic that defines the liquid phase of matter?
What happens to particle motion with rising temperature?
What happens to particle motion with rising temperature?
Which state of matter has the highest compressibility?
Which state of matter has the highest compressibility?
What is the defining characteristic of the gaseous state of matter?
What is the defining characteristic of the gaseous state of matter?
What happens to the shape and boundary in the liquid phase?
What happens to the shape and boundary in the liquid phase?
What characterizes the plasma state of matter?
What characterizes the plasma state of matter?
