phase- phase- a state in which matters exists

PHASE-PHASE-

PHASE-PHASE-A state in A state in whichwhichmatters matters existsexists

PHASE-PHASE-A A statestate in in whichwhichmatters matters existsexists

4 PHASES of 4 PHASES of MatterMatter

4 PHASES of 4 PHASES of MatterMatterSOSO

LID LID

4 PHASES of 4 PHASES of MatterMatterSOSO

LID LID

LIQULIQUIDID

4 PHASES of 4 PHASES of MatterMatterSOSO

LID LID

LIQULIQUIDID GAGA

SS

4 PHASES of 4 PHASES of MatterMatterSOSO

LID LID

LIQULIQUIDID GAGA

SS PLASPLASMAMA

Thermal Thermal Energy-Energy-

Heat Heat EnergyEnergy

Thermal Thermal Energy-Energy-

Thermal Thermal Energy-Energy-

The energy that The energy that thetheparticles of particles of matter havematter have

Thermal Thermal Energy-Energy-

What’s the difference?

HEATHEAT !

Thermal Thermal EnergyEnergy

ThermalThermalThermal Thermal EnergyEnergy

ThermalThermalThermal Thermal EnergyEnergy

ThermosThermos

ThermosThermosLatinLatin

Thermal Thermal EnergyEnergyThermalThermal

meaning - meaning -

HeatHeat

Thermal Thermal EnergyEnergy

ThermosThermosLatinLatin

ThermalThermal

Keeps Keeps COLD COLD things things COLD & COLD & HOT HOT things things HOTHOT

Thermal Thermal EnergyEnergy

Thermal Thermal EnergyEnergyAlways flows Always flows

from a warmer from a warmer substance to a substance to a cooler substancecooler substance

Phase Phase ChangeChange

Phase Phase ChangeChangeA phase change A phase change occurs when a occurs when a substance substance losesloses or or gainsgains thermal thermal energyenergy

SOLSOLIDID

SOLSOLIDID

SOLSOLIDID

LIQUILIQUIDD

Pat of ButterPat of Butter

Pat of ButterPat of Butter

left on the counter…left on the counter…

SOLSOLIDIDMeltingMelting

LIQUILIQUIDD

LIQUILIQUIDD

LIQUILIQUIDD

SOLSOLIDID

LIQUILIQUIDD

SOLSOLIDID

FreezingFreezing

LIQUILIQUIDD

LIQUILIQUIDD

LIQUILIQUIDD

GASGASLIQUILIQUIDD

GASGAS

VaporizationVaporization

LIQUILIQUIDD

GASGAS

VaporizationVaporization

LIQUILIQUIDD

EvaporationEvaporation

GASGAS

GASGAS

GASGAS LIQUILIQUIDD

GASGAS

CondensationCondensation

LIQUILIQUIDD

SOLISOLIDD

SOLISOLIDD

GASGASSOLISOLIDD

Dry IceDry Ice

GASGAS

SublimationSublimation

SOLISOLIDD

The 5The 5

of Matterof Matter

MeltingMelting

FreezingFreezing MeltingMelting

VaporizationVaporization FreezingFreezing MeltingMelting

CondensationCondensation VaporizationVaporization

FreezingFreezing MeltingMelting

SublimationSublimation CondensationCondensation VaporizationVaporization

FreezingFreezing MeltingMelting

Problem #1Problem #1

From a Thermal From a Thermal Energy point of Energy point of view, Explain view, Explain how water how water droplets form on droplets form on a cold soda pop a cold soda pop can.can.

Problem #1Problem #1

Problem #2Problem #2

Problem #2Problem #2What happens to What happens to Water if you Water if you remove a large remove a large amount of amount of Thermal Energy?Thermal Energy?