Unit 2 Test Vocabulary

A measure of the amount of matter in a substance compared to its volume

• cleavage

• elasticity

• density

• conductivity

The temperature at which a substance turns from a liquid into a solid

• boiling point

• sublimation

• temperature

• freezing point

Tags

NGSS.MS-PS1-4

The ability of a substance to stretch and then return to its original shape

• elasticity

• conductivity

• density

• pressure

The temperature at which a substance turns from a liquid into a gas

• freezing point

• boiling point

• conductivity

• volume

Tags

NGSS.MS-PS1-4

The fourth state of matter that exists only at very high temperatures

• sublimation

• freezing point

• melting point

• plasma

Tags

NGSS.MS-PS1-4

The measure of a substance's ability to conduct heat or electricity.

• conductivity

• freezing point

• sublimation

• cleavage

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The amount of force that pushes on a given area

• volume

• temperature

• pressure

• cleavage

The theory that states that as the temperature rises, particles moves faster and and therefore take up more space.

• temperature

• kinectic theory

• plasma

• lattices

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Occurs when a substance changes directly from a solid to a gas without changing into a liquid

• sublimation

• plasma

• diffusion

• freezing point

A measure of the heat energy that a substance contains

• boiling point

• plasma

• elasticity

• temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4