a gas has a fixed shape and will expand or shrink to fill any container
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