Red- Find your new seat! Front of Room Front of Room 1 Greg, Meggie 6 Nick, Jackie 1 Greg, Meggie 6 Nick, Jackie 2 Michaela, Spencer 7 Sophia, Austin Will, Emily W. 2 Michaela, Spencer 7 Sophia, Austin Will, Emily W. 3 Jessy, Sophie 8 Griffin, Morgan 3 Jessy, Sophie 8 Griffin, Morgan 4 Colin, Emily P. 9 Alex, Mike 4 Colin, Emily P. 9 Alex, Mike

Orange- Find your new seat! Front of Room Front of Room 1. Mikey, Sean 6. Natalia, Sarah 1. Mikey, Sean 6. Natalia, Sarah 2. Tanner, Evan 7. Jackie, Iain 2. Tanner, Evan 7. Jackie, Iain 3. Kristen, Will O. 8. Matt, Chris 3. Kristen, Will O. 8. Matt, Chris 4. Kimmi, Kara 9. Christina, Will K. 4. Kimmi, Kara 9. Christina, Will K. 5. Drew, Emily, Griffin 10. Kelly, Stephanie 5. Drew, Emily, Griffin 10. Kelly, Stephanie

Purple- Find your new seat! Front of Room Front of Room 1. Kevin, Chris 6. Liam, Emill 1. Kevin, Chris 6. Liam, Emill 2. Blair, Zabe7. Nick, Rose 2. Blair, Zabe7. Nick, Rose 3. Audrey, Jake8. Quentin, Ashley 3. Audrey, Jake8. Quentin, Ashley 4. Pat, Colin 9. Alice, Grace 4. Pat, Colin 9. Alice, Grace 5. Mark, Olivia10. Jack, Brianna 5. Mark, Olivia10. Jack, Brianna

Yellow- Find your new seat! Front of Room Front of Room 1. Caroline, MollyKate 6. Fallon, Kyle 1. Caroline, MollyKate 6. Fallon, Kyle 2. Mike, Pat7. Sara K., Brendan 2. Mike, Pat7. Sara K., Brendan 3. Evan, Sara J.8. Kamyar, David 3. Evan, Sara J.8. Kamyar, David 4. Spencer, Kevin 4. Spencer, Kevin 5, Paige, Matt, Laura 5, Paige, Matt, Laura

Blue- Find Your New Seat Front of Room Front of Room 1. Patrick, Rebecca 6. Shannon, Brendan 1. Patrick, Rebecca 6. Shannon, Brendan 2. Jason, Zoe 7. Olivia, Jenna11. Henry, Ysabel 2. Jason, Zoe 7. Olivia, Jenna11. Henry, Ysabel 3. Matt, Wuan Jun 8. Evangelia, Thomas 3. Matt, Wuan Jun 8. Evangelia, Thomas 4. Erica, Sophie 9. Jack. O., Fiona 4. Erica, Sophie 9. Jack. O., Fiona 5. Justin, Jack V., Megan 5. Justin, Jack V., Megan

Focus Activity: What might happen if I put ice in a beaker and heat it? Homework: Read Section 3.2

Compare these two activities Make observations. What type of changes are these? Setup A Setup A Starts with Ice- add heat Starts with Ice- add heat Setup B Setup B Ant-Acid and Water Ant-Acid and Water

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 particles in constant motion. As matter is heated, the particles move faster and faster and farther apart." “All matter is made up of tiny moving particles in constant motion. As matter is heated, the particles move faster and faster and farther apart." Each state of matter is dependent upon: Each state of matter is dependent upon: 1) how fast the molecules are moving and 1) how fast the molecules are moving and 2) amount of attractive force between the molecules. 2) amount of attractive force between the molecules. Remember from last chapter we talked about, the faster the objects move the more thermal heat is created.

The dots are representing particles.

Solids 1)Closely packed which 1)Closely packed which keeps its definite shape 2)Strong attractive forces 2)Strong attractive forces 3)Vibrate in place. 3)Vibrate in place. 4)Low to no compressibility. 4)Low to no compressibility. There are 2 types Crystalline Crystalline Amorphous Amorphous

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

Amorphous Solids Particles do not form a regular patter. Particles do not form a regular patter. Examples: Rubber, Plastics, Glass. Examples: Rubber, Plastics, Glass. Amorphous solids do not melt at a specific temperature, they may become softer or change into other substances.

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

Grab a Petri Dish with Beans 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 seconds- record your observations. GENTLY shake it back and forth for 5 seconds- record your observations. Remove 10 beans. Shake it again for 5 seconds. –Record your observations. Remove 10 beans. Shake it again for 5 seconds. –Record your observations. Remove 10 more beans. Shake it for 5 seconds. Record your observations. Remove 10 more beans. Shake it for 5 seconds. Record your observations.

Quick Review from Yesterday KvoVzukHo&feature=related KvoVzukHo&feature=related

Section 3.2 Changes in States of Matter

Review

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 Liquid Melting Melting Melting Point- Melting Point- Property of a Pure Substance Property of a Pure Substance Temperature at which it melts. Temperature at which it melts. Point at which particles vibrate so fast they break free from their fixed position. Point at which particles vibrate so fast they break free from their fixed position.

Changes between Solid and Liquid Freezing Freezing Reverse of melting Reverse of melting Temperature at which particles move so slowly they form regular patterns Temperature at which particles move so slowly they form regular patterns

Changes Between Liquid and Gas Vaporization Vaporization Evaporation-vaporization that takes place on the surface of a liquid. Evaporation-vaporization that takes place on the surface of a liquid. Boiling Point- point at Boiling Point- point at which a liquid boils Condensation- Condensation- opposite of vaporization

Changes between Solid and Gas Sublimation Sublimation

Copy this chart into your notebook and fill in the missing terms Endothermic Exothermic

Check your answers Endothermic Exothermic

Glass Blowing JH85pM&feature=related JH85pM&feature=related Plasma eature=related eature=related