Temperature and Particle Motion

Between which points is the substance changing state?

• A-B only.

• A-B, C-D, E-F

• B-C only.

• B-C, D-E

Tags

NGSS.MS-PS1-4

If a solid, liquid, gas, and plasma are at the same temperature, which has the strongest attractions between its atoms?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS3-4

Which list of phase changes includes on changes that will increase the attraction between atoms?

• Melting, Boiling, Sublimation

• Freezing, Condensation, Deposition

• Melting, Boiling, Deposition

• Freezing, Condensing, Sublimation

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-4

The stronger the attraction between molecules, the ______ the melting and boiling points.

• Higher

• Lower

• Attraction does not effect melting and boiling points

Tags

NGSS.MS-PS1-4

Gas particles have the ________ kinetic energy because they move the fastest.

• least

• most

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What kind of energy is added to or removed from matter to cause a phase change?

• Radiation

• Thermal

• Solar

• Wind

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What phase of matter is shown in the diagram? (The particles are far apart and have lots of energy.)

• solid

• liquid

• gas

• phase change

Tags

NGSS.MS-PS1-4

What happens to the particles of matter when a substance freezes?

• particles speed up and move closer

• particles slow down and move apart

• particles slow down and move closer

• particles speed up and move apart

Tags

NGSS.MS-PS1-4

Which of the following assumption(s) of kinetic molecular theory explain why gases have the ability to diffuse?

• Gases contain large numbers of tiny particles which are far apart. from each other.

• Collisions of particles with each other or the walls of the container are elastic.

• Gas particles are in constant, rapid, random motion.

• There are no attractive forces between gas particles.

• The temperature of a gas depends on the average kinetic energy of the particles.

Tags

NGSS.HS-PS3-2

Why do liquids have the ability to evaporate?

• Because there are no attractive forces between particles.

• Because the particles are relatively close together.

• Because the particles can slide past one another.

• Because there are large distances between particles

• Because some particles have enough energy to escape into the gas state.

Tags

NGSS.MS-PS1-4