EQ: How do the 6 changes of state differ from each other?

Slides:

Advertisements

Similar presentations

Water in the Atmosphere

Advertisements

Changes in State.

PHASE CHANGES SECTION 3.3.

States of Matter Phase Change Science 6. Water Water exists on our planet in three states. Ice, water, and water vapor What causes water to be in one.

Phase Changes A change from one state of matter (solid, liquid, gas) to another. Physical change because appearance is changed, not chemical make-up; reversible.

Phase Changes Melting Vaporization Condensation Freezing Sublimation.

PHASE CHANGES Matter can change from one state to another. This is known as a Phase Change. All Phase Changes are Physical Changes… The Identity of the.

Phase Changes Section 17.3 in YOUR book.

3.3 Phase Changes A large iceberg contains enough fresh water to supply millions of people with water for a year. As it moves into warmer areas, the ice.

Do Now November 8, 2012.

“Gravitation is not responsible for people falling in love.” Albert Einstein Bellringer Why does a gas take the shape and volume of its container? Why.

Phase Change Dec 3 rd. A Change of State Matter can change from one state to another The attraction between molecules and their rate of movement are two.

THE WATER CYCLE 4-4.1Summarize the processes of the water cycle (including evaporation, condensation, precipitation, and runoff).

States of Matter and Phase Change. Phase Change Diagram.

States of Matter Phase Change Trotter Phase Change Diagram.

Section 2: Changes of State

Any change from a solid to a liquid is called melting. In most pure substances this occurs at a specific temperature, called the melting point. Thermal.

State Changes How matter changes forms. What is energy?  Energy is the ability to do work or cause change.

State Changes How matter changes forms. What is energy?  Energy is the ability to do work or cause change.

State Changes How matter changes forms. What is energy?  Energy is the ability to do work or cause change.

Phase Changes. Three States of Water Water is an abundant substance on Earth. It can be found as a solid, a liquid, and as a gas called water vapor. 1.How.

State Changes How matter changes forms Physical Science.

 A change of state is the conversion of a substance from one state to another  All changes of state are physical changes  The identity of a substance.

Phase Changes Melting, Freezing, Vaporization, Condensation, Sublimation.

Changes of State. Is the change of a substance from one physical form to the other All changes of states are physical changes, this means that the identity.

CHAPTER 6 REVIEW. Boiling Point  The temperature at which a liquid begins to enter the gaseous state.

Water in the Air It’s always there. Water is ALWAYS in the Air! It can be in the air as a solid, a liquid or a gas. Solid- Ice Liquid- Water Gas- Water.

States of Matter Phase Change. Water Water exists on our planet in three states. Ice, water, and water vapor What causes water to be in one phase or another?

Defined shape Defined volume Fixed Particles tightly packed Particles vibrate in their places Defined volume Takes the shape of the container Particles.

Chp Phase Changes Pg Characteristics of Phase Changes  When at least two states of a substance are present, each state is described as.

To know that condensation is the process of gas cooling to form a liquid. Mª Teresa Villarroya I Font CONDENSATION.

There are 4 states of matter

States Changes Catalyst What happens to an ice cube when you hold it in your hand? What happens when you boil water?

PHASE- PHASE- A state in which matters exists.

Section 3 Phase Changes.

Physical Changes in Matter. Physical Changes Physical Change – a change in matter that DOES NOT change what the matter is made up of This includes: Changes.

Chapter 10, Section 4  Changes of State. Phase  Any part of a system that has uniform composition and properties.

Chapter 18 Characteristics of water… Frozen water = ice

Heating Curves. Energy and Phase Change When adding heat to a solid, energy added increases the temperature and entropy until the melting point is reached.

Changes of State 3.2.

The Effects of Temperature on Physical and Chemical Changes

Changes of State Melting Freezing Vaporization Condensation.

CHANGES IN STATES OF MATTER. THE STATE OF THE MATERIAL DEPENDS ON TEMPERATURE!! 1. When the temperature of a material increases, the particles absorb.

CHAPTER 2: MATTER. CHANGES OF STATE When matter changes from one state to another, we call this a phase change Thermal energy is related to the microscopic.

Section 3.3 Phase Changes.

Phase Changes Notes on 3.3 Temperature  Temperature will not change during a phase change.  Once a substance reaches the temperature required for a.

Bellringer What would happen to the particles of a substance if it were cooled to absolute zero? In other words, how would they behave? 2.Do.

Phase Changes.  A PHASE CHANGE is a reversible physical change that occurs when a substance changes from one state of matter to another  The temperature.

PHASE CHANGES Matter has the ability to move from one state to another.

Melting Solid  Liquid Energy is added, particles speed up (endothermic) Melting Point: Temp. at which a substance melts Freezing Liquid  Solid Energy.

WATER IN THE ATMOSPHERE Honors Earth science Chapter 16.

Fill in the Chart MoleculesDefinite Shape ?Definite Volume? Solid Liquid Gas.

 Heat Energy & Water:  Sublimation: process by which a solid changes directly into a vapor (gas).  When air is dry & temp below freezing, ice and snow.

States of Matter Solid Definite shape Definite volume Particles are packed tightly together Particles can only vibrate, not move.

Chapter 4 – States of Matter Section 1 - Matter Pages

States of Matter Phase Change

Changes of State Change of state= conversion or a substance from one physical form to another All changes of state are PHYSICAL changes, no changes in.

Phase Changes. Phase Change Phase Change: Reversible physical change that occurs when substance changes from one state to another Energy is either released.

States of Matter Phase Change. Water Water exists on our planet in three states. Ice, water, and water vapor What causes water to be in one phase or another?

Phase Changes Notes 3.3.

PHASE CHANGES Each state of matter is called a PHASE

Daily Science February 18

Phase Changes A change from one state of matter (solid, liquid, gas) to another. Physical change because appearance is changed, not chemical make-up; reversible.

Moisture in the Atmosphere

Change in state – conversion from one physical form to another

Phases Changes.

Physical Changes Changes of State.

Chp Phase Changes Pg

Phase Changes Notes.

Presentation transcript:

EQ: How do the 6 changes of state differ from each other?

Freezing From liquid to solid Examples: Water to ice Melted wax hardening Lava cooling Can happen at any temperature; depends on substance’s freezing point

Melting From solid to liquid Examples: Opposite of freezing Ice to water Butter in a frying pan Opposite of freezing

Condensation From gas to liquid Examples: Dew on grass Water drops on a cold glass Occurs at the substance’s “dew point”

Vaporization From liquid to gas Examples: Boiling water Water evaporating from a puddle Vaporization at boiling point (boiling water) Evaporation below boiling point (water in a puddle)

Sublimation From solid to gas Examples: No liquid phase in between Dry ice Snow disappearing from the ground on a cold day No liquid phase in between

Deposition From gas to solid Examples: No liquid phase in between Snow formation in clouds Frost forming on a car windshield No liquid phase in between