NEW
Font size
WorksheetsKinetic Molecular Theory 4B
Total questions: 15
Worksheet time: 13mins
Adding heat to a solid makes the particles move...
Particles in a solid are not moving
Slower
At the same rate as before the heat was applied
Faster
The particles in a gas are ______ away from each other than the particles in a solid
farther
closer
the same distance
This one is tricky!
The temperature of each flask is given in Kelvin (K). Think about how temperature affects the motion of gas particles. Now think about what causes gas pressure....
Which of the following statements is correct?
Flask 1 has the lowest pressure
Flask 3 has the lowest pressure
Flask 2 has the lowest pressure
Flask 4 has the lowest pressure
Which among the following is NOT true regarding the Kinetic Molecular Theory of gases?
Gases particles move in straight lines.
Gas particles are closely packed and their motion is orderly.
Gas particles are in constant motion.
Gas particles do not attract or repel each other.
Which type of motion in the figure best represents the movement of gas particles?
Motion 1
Motion 2
Motion 3
Motion 4
Which of the following is true regarding the kinetic molecular theory of gases?
Gas particles are attracted to one another.
Gases consist of closely spaced particles.
Gas particles move around in an orderly manner.
The temperature of a gas depends on the average kinetic energy of the gas particles.
Which of the following statements is true?
Gases do not move in straight line
Gas particles are spaced so far apart that most of the volume of gas is empty space
Gas particles are not in constant motion
Gas particles attract each other
The pressure of each flask is given in atmospheres (atm). Flask 1 has the lowest pressure, and Flask 4 has the highest. Knowing what causes gas pressure, which of the following statements is true?
Flask 1 contain the most molecules
Flask 2 contain the most molecules
Flask 3 contain the most molecules
Flask 4 contain the most molecules
The energy of motion is known as ___.
potential energy
kinetic energy
mechanical energy
Gas pressure is caused by ______.
gravity.
gas molecules colliding with each other.
gas molecules colliding with surfaces of the container.
gas molecules reacting with each other.
What happens to matter as its temperature increases?
The average kinetic energy of its particles decreases
The average thermal energy of its particles decreases
The particles gain kinetic energy
The particles lose potential energy
