Chapter 14 Review

Which of the following are true about the Kinetic Theory of Matter? [SELECT ALL THAT APPLY]

• All matter is made up of tiny particles.

• The particles might or might not move.

• The particles will never hit each other because they are so small.

• The particles lose almost no energy when they hit something.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Say whether each state of matter has a DEFINITE SHAPE or an INDEFINITE SHAPE.

Groups:

(a) Definite Shape

,

(b) Indefinite Shape

• Solid

• Gas

• Liquid

Say whether each state of matter has a DEFINITE VOLUME or an INDEFINITE VOLUME.

Groups:

(a) Definite Volume

,

(b) Indefinite Volume

• Liquid

• Solid

• Gas

Place the states of matter in order from LEAST energy to MOST energy.

• Solids

• Liquids

• Gasses

• Plasmas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

According to the kinetic theory of matter, what is temperature?

• How hot or cold something is.

• The average kinetic energy of the particles in something.

• The total kinetic energy of the particles in something.

When substances go from a lower energy state to a higher energy state, they need to ​ (a)   extra energy.

When they go from a higher energy state to a lower energy state, they need to ​ (b)   extra energy.

• absorb
• release
• convert
• store

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

Melting is the phase change from ​ (a)   to ​ (b)   .

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-4

Vaporization is the phase change from ​ (a)   to ​ (b)   .

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-4

Sublimation is the phase change from ​ (a)   to ​ (b)   .

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Say whether each phase change involves becoming a HIGHER energy state or a LOWER energy state.

Groups:

(a) HIGHER

,

(b) LOWER

• Freezing

• Sublimating

• Boiling

• Condensation

• Deposition

• Melting

Tags

NGSS.MS-PS1-4