1. Warm Up Video Clip 1  https://www.youtube.com/watch?v=KC L8zqjXbME https://www.youtube.com/watch?v=KC L8zqjXbME  https://www.youtube.com/watch?v=KC L8zqjXbME https://www.youtube.com/watch?v=KC L8zqjXbME

2. 2 The Four States of Matter What is Matter? The Four States of Matter What is Matter?

3. 3 The Four States of Matter  Solid  Liquid  Gas  Plasma The Four States of Matter  Solid  Liquid  Gas  Plasma

4. 4 The Four States of Matter How we classify the states:  Based upon particle arrangement  Based upon energy of particles  Based upon distance between particles The Four States of Matter How we classify the states:  Based upon particle arrangement  Based upon energy of particles  Based upon distance between particles

5. 5 Solids  Particles of solids are tightly packed  Vibrate about a fixed position  Definite shape  Definite volume Solids  Particles of solids are tightly packed  Vibrate about a fixed position  Definite shape  Definite volume

6. 6 Solids Examples Solids Examples

7. 7 Liquids  Particles of liquids are tightly packed  Far enough apart to slide over one another  Indefinite shape  Definite volume Liquids  Particles of liquids are tightly packed  Far enough apart to slide over one another  Indefinite shape  Definite volume

8. 8 Liquids Examples Liquids Examples

9. 9 Gases  Particles of gases are very far apart  Move freely  Indefinite shape  Indefinite volume Gases PParticles of gases are very far apart MMove freely IIndefinite shape IIndefinite volume

10. 10 Gases Examples Gases Examples

11. 11 Plasma  A plasma is an ionized gas.  A plasma is a very good conductor of electricity and is affected by magnetic fields.  Plasma, like gases have an indefinite shape and an indefinite volume. Plasma  A plasma is an ionized gas.  A plasma is a very good conductor of electricity and is affected by magnetic fields.  Plasma, like gases have an indefinite shape and an indefinite volume.

12. 12 Plasma Particles The negatively charged electrons (yellow) are freely streaming through the positively charged ions (blue ). Plasma Particles The negatively charged electrons (yellow) are freely streaming through the positively charged ions (blue ).

13. 13 Plasma Examples Plasma Examples

14. 14 The Four States of Matter  Particle energy  Particle to particle distance  Particle arrangement The Four States of Matter  Particle energy  Particle to particle distance  Particle arrangement