Phases of MatterPhases of Matter
Physical Science Physical Science Objective 5.03Objective 5.03
SolidSolid
A solid is a substance that holds its A solid is a substance that holds its shapeshape
The particles that make up a solid The particles that make up a solid substance have low kinetic energy substance have low kinetic energy and are packed tightly togetherand are packed tightly together
Solid ParticlesSolid Particles
LiquidLiquid
A liquid is a substance that holds its A liquid is a substance that holds its shape in a containershape in a container
The particles that make up a liquid The particles that make up a liquid substance have an increased kinetic substance have an increased kinetic energy and are able to spread energy and are able to spread further apartfurther apart
Liquid ParticlesLiquid Particles
GasGas
A gas is a substance that does not A gas is a substance that does not hold its shape hold its shape
The particles that make up a gas The particles that make up a gas substance have high kinetic energy substance have high kinetic energy and are able to move freely in the and are able to move freely in the space available to themspace available to them
Gas ParticlesGas Particles
Phase ChangesPhase Changes
Substances change from one state of Substances change from one state of matter to another as heat is added to the matter to another as heat is added to the substancesubstance
The absorption or release of heat leads to The absorption or release of heat leads to a change in kinetic energy of the a change in kinetic energy of the substances particlessubstances particles
As the kinetic energy of particles changes As the kinetic energy of particles changes the state of matter changesthe state of matter changes
Phase Change:Phase Change:Solid -> LiquidSolid -> Liquid
As heat is added to a solid, the solid As heat is added to a solid, the solid will begin to meltwill begin to melt
Every solid has a different Every solid has a different temperature at which it melts. This temperature at which it melts. This temperature is called the temperature is called the melting melting pointpoint
Phase Change:Phase Change:Liquid -> GasLiquid -> Gas
As heat is added to a liquid, the As heat is added to a liquid, the liquid will begin to vaporizeliquid will begin to vaporize
Every liquid has a different Every liquid has a different temperature at which it vaporizes. temperature at which it vaporizes. This temperature is called the This temperature is called the boiling boiling pointpoint
Phase Change DiagramPhase Change Diagram
Melting/Freezing Point
Boiling Point
States of Matter along a Phase States of Matter along a Phase Change DiagramChange Diagram
1.1. http://8science.files.wordpress.com/2009/01/image008.jpghttp://8science.files.wordpress.com/2009/01/image008.jpg
2. http://www.dorlingkindersley-uk.co.uk/static/clipart/uk/dk/sci_matter/image_sci_matter001.jpg2. http://www.dorlingkindersley-uk.co.uk/static/clipart/uk/dk/sci_matter/image_sci_matter001.jpg
3. 3. http://www.pullouttheplug.co.uk/ks3_chemistry/images/content/liquid.pnghttp://www.pullouttheplug.co.uk/ks3_chemistry/images/content/liquid.png
4. http://www.dkimages.com/discover/previews/914/5019731.JPG4. http://www.dkimages.com/discover/previews/914/5019731.JPG
5. http://www.kentchemistry.com/images/links/matter/aim10.5.jpg 5. http://www.kentchemistry.com/images/links/matter/aim10.5.jpg
6. http://library.tedankara.k12.tr/chemistry/vol1/physics/trans67.jpg 6. http://library.tedankara.k12.tr/chemistry/vol1/physics/trans67.jpg
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