Kinetic Theory of Liquids

The more energy that particles have, the ___ they move.

• slower

• faster

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

As the temperature of a substance increases:

• The speed, and average kinetic energy of the particles, both increase.

• The speed, and average kinetic energy of the particles, both decrease.

• The speed of the particles increases, but the average kinetic energy of the particles decreases.

• The speed of the particles decreases, but the average kinetic energy of the particles increases.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

_______ is an explanation of how particles in matter behave

• Boyle's Law

• Charles' Law

• Kinetic Molecular Theory

Tags

NGSS.MS-PS1-4

If I heat a liquid and its temperature increases, what change occurs to motion of the molecules?

• The molecules move at the SAME rate.

• The molecules move at a SLOWER rate.

• The molecules move at a FASTER rate.

Tags

NGSS.MS-PS1-4

Which of the following is NOT a part of the Kinetic Theory of Matter?

• All matter is made up of tiny particles.

• Occasionally, particles stop moving.

• Particles are always moving in random paths.

• The type of movement of particles depends on the amount of energy.

As matter changes state from liquid to solid, the atoms move ______ .

• CLOSER together

• FARTHER apart

• stay the SAME

Tags

NGSS.MS-PS1-4

As matter changes state from liquid to solid, the atoms have ____ kinetic energy.

• more

• less

• the same

Tags

NGSS.MS-PS1-4

Which of the following statements is true according to the Kinetic Theory of Liquids?

• Particles in a liquid are in fixed positions.

• Particles in a liquid move freely and randomly.

• Particles in a liquid do not move at all.

• Particles in a liquid only vibrate in place.

What happens to the particles in a liquid when it is heated?

• They move slower.

• They move faster.

• They stop moving.

• They move in a fixed pattern.

Tags

NGSS.MS-PS1-4

According to the Kinetic Theory, what is the main difference between the particles in a liquid and a gas?

• Particles in a liquid are closer together than in a gas.

• Particles in a liquid move faster than in a gas.

• Particles in a liquid are larger than in a gas.

• Particles in a liquid are more energetic than in a gas.