Podcast
Questions and Answers
What is the phenomenon known as when a substance exists in all three states of matter at once?
What is the phenomenon known as when a substance exists in all three states of matter at once?
- Triple Point (correct)
- Equilibrium Point
- Quintuple Point
- Triple State
Which state of matter is defined by atoms packed closely together that vibrate in place?
Which state of matter is defined by atoms packed closely together that vibrate in place?
- Solid (correct)
- Plasma
- Liquid
- Gas
What characterizes a liquid state of matter?
What characterizes a liquid state of matter?
- Atoms loosely bonded to each other (correct)
- Definite shape and volume
- Atoms moving quickly apart
- Rigid structure with no movement
What type of molecules do gases have compared to liquids and solids?
What type of molecules do gases have compared to liquids and solids?
Which of the following is NOT a phase change that matter can undergo?
Which of the following is NOT a phase change that matter can undergo?
Which of the following substances is an example of a gas?
Which of the following substances is an example of a gas?
In which state of matter do atoms have the most freedom of movement?
In which state of matter do atoms have the most freedom of movement?
What is the phase change that occurs when liquid water becomes a gas state of matter?
What is the phase change that occurs when liquid water becomes a gas state of matter?
Which of the following statements about gasses is correct?
Which of the following statements about gasses is correct?
What is an example of a physical change in matter?
What is an example of a physical change in matter?
Which process involves a substance turning from a gas state to liquid droplets?
Which process involves a substance turning from a gas state to liquid droplets?
In chemical changes, what happens to the atoms?
In chemical changes, what happens to the atoms?
What does the Law of Conservation state?
What does the Law of Conservation state?
Which of the following changes preserves the substance's chemical identity?
Which of the following changes preserves the substance's chemical identity?
What happens to water molecules when ice cream melts on a warm day?
What happens to water molecules when ice cream melts on a warm day?
