Podcast
Questions and Answers
What is the fourth state of matter, which exists only at very high temperatures?
What is the fourth state of matter, which exists only at very high temperatures?
- Plasma (correct)
- Gas
- Solid
- Liquid
At ordinary temperature and pressure, in which state does water exist?
At ordinary temperature and pressure, in which state does water exist?
- Plasma
- Solid
- Gas
- Liquid (correct)
At what temperature can water be passed into the gaseous state?
At what temperature can water be passed into the gaseous state?
- 100°C (correct)
- 50°C
- -273°C
- 0°C
What is the point at which three phases of a component exist together called?
What is the point at which three phases of a component exist together called?
At what pressure and temperature does water have all three phases in equilibrium?
At what pressure and temperature does water have all three phases in equilibrium?
What is the relationship between temperature and the conversion of gaseous state to the liquid and solid states?
What is the relationship between temperature and the conversion of gaseous state to the liquid and solid states?
How is the mass of a gas related to its number of moles?
How is the mass of a gas related to its number of moles?
Which unit is used for expressing the pressure of a gas with reference to force per unit area of the walls?
Which unit is used for expressing the pressure of a gas with reference to force per unit area of the walls?
What is the relationship between Celsius and Fahrenheit scales?
What is the relationship between Celsius and Fahrenheit scales?
What does a standard or normal atmospheric pressure exerted by a mercury column measure at 0°C?
What does a standard or normal atmospheric pressure exerted by a mercury column measure at 0°C?
