Real gases are those we encounter in the real world- hydrogen oxygen, nitrogen, argon, water vapour. An ideal gas is one that obeys the ideal gas law, usually expressed as PV=nRT. No real world gas follows this law although it is a good predictor of their behaviour as pressure, P, volume, V, temperature, T and number of moles, n, change.
No it is not true
TRUE the gas is in liquified form
It is true that, in a rigid container, when the speed of the gas molecules increases, the temperature of the gas rises. This has nothing to do with the speed or lack of speed of the gas as a whole.
True. A fluid can exist in either a gas or a liquid state. Fluids flow and take the shape of their container, and gases and liquids both exhibit these properties.
True. When a liquid is converted to a gas, there is an increase in entropy. This is because the gas phase typically has higher entropy due to the increased freedom of movement and the number of microstates available to the molecules in the gas phase compared to the liquid phase.
true
yes
Not true.
No it is not true
Yes, sublimation is a change from solid to gas.
True. The temperature at which a liquid turns into a gas is called the boiling point.
TRUE the gas is in liquified form
That statement is true.
TRUE
true
It is true that, in a rigid container, when the speed of the gas molecules increases, the temperature of the gas rises. This has nothing to do with the speed or lack of speed of the gas as a whole.
True