The Motion of Particles

As temperature rises ___________.

• an atom's kinetic energy stays the same

• an atom's kinetic energy increases

• an atom's kinetic energy decreases

• an atom's mass increases

Tags

NGSS.MS-PS1-4

What state(s) of matter are present at B-C?

• Solid-liquid

• Liquid

• Liquid-gas

• Gas-Solid

Tags

NGSS.MS-PS1-4

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

Kinetic Energy means...

• energy that a particle possesses by virtue of being in motion.

• energy that a particle possesses by stored energy due to height.

• energy stored in the bonds of chemical compounds.

• radiant energy emitted by the sun

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Arrange the 4 states of matter (from shortest to longest) based on their relative distance between particles.

• solid < liquid < gas < plasma

• plasma < gas < solid < liquid

• solid < plasma < gas < liquid

• gas < liquid < solid < plasma

Tags

NGSS.MS-PS3-4

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

• Solid

• Liquid

• Gas

• Plasma

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-PS1-4

NGSS.MS-PS3-4

Which state of matter has defined volume but not shape?

• Solid

• Liquid

• Gas

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-PS1-4

NGSS.MS-PS3-1