Friday, February 12, 2010

What is true about gases when the temperature increases?

1) What is true about gases when the temperature increases?


1- The gas molecules collide with the walls of the container with more force.


2- The gas molecules move faster.


3- Gas particles hit the walls of the container more often.


4- All of these statements are true.





2) Which statement is incorrect when considering gases?


1- The pressure of a gas increases when the gas particles collide with the walls of the chamber with more force.


2- Gas molecules are not in motion at room temperature.


3- A reason why molecules of a gas fill a container is that there is no attraction between the molecules of the gas.


4- Statements 1 and 2 are both false.What is true about gases when the temperature increases?
1) 4


2) 1

No comments:

Post a Comment