Unit 6 Vocab Quiz

at absolute zero molecular motion stops and kinetic energy equals zero in theory; 0K or -2730C

• absolute zero

• kinetic molecular theory

• motion

• freezing point

Tags

NGSS.MS-PS1-4

temperature at which a substance changes from the liquid phase to the gas phase

• boiling point

• melting point

• conduction

• convection

Tags

NGSS.MS-PS1-4

the change of a substance from a gas to a liquid, which usually takes place when a gas is cooled to or below its boiling point

• physical change

• molecule

• boiling point

• condensation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

the temperature at which a substance changes from the liquid phase to the solid phase

• physical change

• freezing point

• motion

• thermal expansion

Tags

NGSS.MS-PS1-4

substance that fills space available, no definite volume or shape

• thermal expansion

• gas

• heat energy

• physical change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

the movement of thermal energy from one substance to another

• thermal energy

• phase change

• heat

• melting point

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

NGSS.MS-PS3-5

movement of heat from a warmer object to a colder one

• condensation

• phases of matter

• heat transfer

• physical change

Tags

NGSS.MS-PS3-3

substance with a definite volume and mass, but no definite shape

• liquid

• thermal expansion

• molecule

• substance

Tags

NGSS.MS-PS1-4

temp. at which a substance changes from a solid phase to a liquid phase

• thermal energy

• melting point

• heat transfer

• solid

Tags

NGSS.MS-PS1-4

particles in constant motion make up all matter

• physical change

• radiation

• heat energy

• Kinetic Theory of Matter

Tags

NGSS.MS-PS3-1