Red- Find your new seat! Red- Find your new seat!

Front of RoomFront of Room 1 Greg, Meggie 6 1 Greg, Meggie 6 Nick, Jackie Nick, Jackie

2 Michaela, Spencer 7 2 Michaela, Spencer 7 Sophia, Austin Sophia, Austin Will, Will, Emily W.Emily W.

3 Jessy, Sophie 8 3 Jessy, Sophie 8 Griffin, MorganGriffin, Morgan

4 Colin, Emily P. 9 4 Colin, Emily P. 9 Alex, MikeAlex, Mike

Orange- Find your new seat!Orange- Find your new seat!

Front of RoomFront of Room

1. Mikey , Sean 6. 1. Mikey , Sean 6. Natalia, SarahNatalia, Sarah 2. 2. Tanner, EvanTanner, Evan 7. Jackie, Iain 7. Jackie, Iain 3. 3. Kristen, Will O. Kristen, Will O. 8. Matt, Chris8. Matt, Chris 4. 4. Kimmi, Kara Kimmi, Kara 99. Christina, Will K.. Christina, Will K. 5. Drew, Emily, Griffin 5. Drew, Emily, Griffin 1010. Kelly, Stephanie. Kelly, Stephanie

Purple- Find your new seat!Purple- Find your new seat!

Front of RoomFront of Room 1. Kevin, Chris 1. Kevin, Chris 6. Liam, Emill6. Liam, Emill 2. Blair, Zabe2. Blair, Zabe 7. Nick, Rose7. Nick, Rose 3. Audrey, Jake3. Audrey, Jake 8. Quentin, Ashley8. Quentin, Ashley 4. Pat, Colin 4. Pat, Colin 9. Alice, Grace9. Alice, Grace 5. Mark, Olivia5. Mark, Olivia 10. Jack, Brianna10. Jack, Brianna

Yellow- Find your new seat!Yellow- Find your new seat!

Front of RoomFront of Room

1. Caroline, MollyKate 1. Caroline, MollyKate 6. Fallon, Kyle6. Fallon, Kyle 2. Mike, Pat2. Mike, Pat 7. Sara K., Brendan7. Sara K., Brendan 3. Evan, Sara J.3. Evan, Sara J. 8. Kamyar, David8. Kamyar, David 4. Spencer, Kevin4. Spencer, Kevin 5, Paige, Matt, Laura5, Paige, Matt, Laura

Blue- Find Your New SeatBlue- Find Your New Seat

Front of RoomFront of Room

1. Patrick, Rebecca 6. Shannon, Brendan1. Patrick, Rebecca 6. Shannon, Brendan 2. Jason, Zoe2. Jason, Zoe 7. Olivia, Jenna 7. Olivia, Jenna 11. Henry, Ysabel11. Henry, Ysabel 3. Matt, Wuan Jun 8. Evangelia, Thomas3. Matt, Wuan Jun 8. Evangelia, Thomas 4. Erica, Sophie 9. Jack. O., Fiona4. Erica, Sophie 9. Jack. O., Fiona 5. Justin, Jack V., Megan5. Justin, Jack V., Megan

Focus Activity: What might happen if Focus Activity: What might happen if I put ice in a beaker and heat it?I put ice in a beaker and heat it?

Homework: Read Section 3.2 Homework: Read Section 3.2

Compare these two activitiesCompare these two activitiesMake observations. What Make observations. What type of changes are these?type of changes are these?

Setup ASetup AStarts with Ice- add heatStarts with Ice- add heat

Setup BSetup BAnt-Acid and WaterAnt-Acid and Water

Section 3.1 States of Matter!Section 3.1 States of Matter!

1. Solids

2. Liquids

3. Gas

4. Plasma

The Kinetic Theory of Matter:The Kinetic Theory of Matter:

“ “All matter is made up of tiny moving All matter is made up of tiny moving particles in constant motion. As matter is particles in constant motion. As matter is heated, the particles move faster and faster heated, the particles move faster and faster and farther apart."and farther apart."

Each state of matter is dependent upon:Each state of matter is dependent upon: 1) how fast the molecules are moving 1) how fast the molecules are moving

andand 2) amount of attractive force between 2) amount of attractive force between

the molecules.the molecules.

Remember from last chapter we talked about, the Remember from last chapter we talked about, the faster the objects move the more thermal heat is faster the objects move the more thermal heat is created.created.

The dots are representing The dots are representing particles.particles.

SolidsSolids

1)Closely packed which 1)Closely packed which keeps its definite shapekeeps its definite shape 2)Strong attractive forces2)Strong attractive forces 3)Vibrate in place.3)Vibrate in place. 4)Low to no compressibility. 4)Low to no compressibility.

There are 2 typesThere are 2 types Crystalline Crystalline AmorphousAmorphous

Crystalline SolidsCrystalline Solids

Solids made up of crystals created by Solids made up of crystals created by a regular, repeating pattern of a regular, repeating pattern of particles.particles.

Amorphous SolidsAmorphous SolidsParticles do not form a regular Particles do not form a regular

patter.patter.Examples: Rubber, Plastics, Glass.Examples: Rubber, Plastics, Glass.

Amorphous solids do not melt at a specific temperature, they may Amorphous solids do not melt at a specific temperature, they may become softer or change into other substances.become softer or change into other substances.

Focus Activity: Fill in this chart Focus Activity: Fill in this chart with characteristics of the states with characteristics of the states

of matterof matter

Solid Liquid Gas

Grab a Petri Dish with Beans Grab a Petri Dish with Beans in it.in it.

1 for you and your partner to share.1 for you and your partner to share.GENTLY shake it back and forth for 5 GENTLY shake it back and forth for 5

seconds- record your observations.seconds- record your observations.Remove 10 beans. Shake it again for Remove 10 beans. Shake it again for

5 seconds. –Record your observations.5 seconds. –Record your observations.Remove 10 more beans. Shake it for Remove 10 more beans. Shake it for

5 seconds. Record your observations.5 seconds. Record your observations.

Quick Review from Yesterday

http://www.youtube.com/watch?v=s-KvoVzukHo&feature=related

Section 3.2 Changes in States of Section 3.2 Changes in States of MatterMatter

ReviewReview

          Solid to Liquid Speeds up Endothermic Ice to Water

Liquid to Solid Slows Down Exothermic Water to Ice

Liquid to Gas Speeds up Endothermic Water Boiling

Gas to liquid Slows down exothermic dew forming

Solid to gas speeds up endothermic dry ice

Gas to solid slows down exothermic frost forming

Changes between Solid and Changes between Solid and LiquidLiquid

Melting Melting

Melting Point- Melting Point- Property of a Pure SubstanceProperty of a Pure SubstanceTemperature at which it melts.Temperature at which it melts.Point at which particles vibrate so fast Point at which particles vibrate so fast

they break free from their fixed position.they break free from their fixed position.

Changes between Solid and Changes between Solid and LiquidLiquid

FreezingFreezingReverse of meltingReverse of meltingTemperature at which particles move so Temperature at which particles move so

slowly they form regular patternsslowly they form regular patterns

Changes Between Liquid and Changes Between Liquid and GasGas

VaporizationVaporizationEvaporation-vaporization that takes Evaporation-vaporization that takes

place on the surface of a liquid.place on the surface of a liquid.Boiling Point- point at Boiling Point- point at

which a liquid boilswhich a liquid boilsCondensation- Condensation-

opposite of vaporizationopposite of vaporization

Changes between Solid and Changes between Solid and GasGas

SublimationSublimation

Copy this chart into your Copy this chart into your notebook and fill in the missing notebook and fill in the missing

termsterms

Endothermic

Exothermic

1

2

3

4 5

6

78

910

11

Check your answersCheck your answers

Endothermic

Exothermic

Glass Blowing

http://www.youtube.com/watch?v=HAPc6JH85pM&feature=related

Plasma

http://www.youtube.com/watch?v=VkeSI_B5Ljc&feature=related