1. What’s the MATTER, Definition, States, and Change of State

2. MATTER, Definition, States, and
MATTER, Definition, States, and Change of State At the conclusion of our time together, you should be able to:
Define matter
Define the various states of matter and draw an example of each state
Recognize that particle motion determines the state of matter

3. Matter: Anything that has mass and takes up space
Matter is made up of building blocks:
atom – smallest unit of an element.
element – a pure substance made of only one kind of atom.
compound – made of two or more atoms that are chemically combined.

4. FYI 90% of the Earth’s crust is made up of only 5 elements:
Oxygen 49.2%
Silicon %
Aluminum %
Iron %
Calcium %

5. States of Matter Solid- Definite volume and shape
Particles are tightly packed
Slight expansion when heated
Incompressible

6. Vibration around fixed points
Solid
Vibration around fixed points

7. States of Matter Liquid-
Has definite volume, but no definite shape (assumes the shape of the container)
Particles are loosely packed (can flow by sliding over each other)
Easily expand when heated
Considered incompressible

8. Vibration around sliding points
Liquid
Vibration around sliding points

9. States of Matter Gas- No definite shape or volume
Expand to fill the container
Particles are spaced far apart
Compressible

10. Gas
Vibration around moving points

11. States of Matter Plasma- Consists of electrically charged particles
It’s an ionized gas
Common in space, but very rare on Earth
Found in lightning, fluorescent lights and neon signs

12. Plasma When atoms are so hot, they lose ALL of their electrons.
“Super-heated Gas”

13. Energy Amounts in States of Matter
Solid- little energy, particles vibrate and rotate
Liquid- more energy, they move freely by sliding over each other
Gas- even more energy, move quickly
Plasma- most energy, move extremely fast

14. All You Really Need To Know You Can Learn From Noah's Ark
5. Plan ahead. It wasn't raining when Noah built the ark.
6. Build your future on high ground.

15. Solid Liquid Gas Plasma
Made of
Atoms
Holds
its shape
Atoms move
past each
other

16. States of Matter Changes of State
Energy
Gas
Energy
Liquid
Energy
Solid

17. Names of Phase Changes Solid to Liquid = Melting
Liquid to Gas = Boiling/evaporation
Gas to Liquid = Condensation
Liquid to Solid = Freezing
Solid to Gas = Sublimation
Gas to Solid = Deposition

18. Boiling Condensation Freezing Melting Gas Sublimation Liquid Solid
Deposition
Condensation
Liquid
Sublimation
Melting
Freezing
Solid

19. Gas Liquid Solid Sublimation When a solid turns directly into a gas.
Dry ice is
solid CO2
Solid

20. MATTER, Definition, States, and Change of State Lets see if you can:
Define matter
Define the various states of matter and draw an example of each state
Recognize that particle motion determines the state of matter

21. States of Matter List the Location of Each Change of State
Melting
Condensation
Boiling
Energy
Gas
Energy
Liquid
Energy
Solid
Deposition
Freezing
Sublimation

22. List the Location of Each Enthapy Used to Change State
Heat of Fusion
Heat of Vaporization
Energy
Gas
Energy
Liquid
Energy
Endothermic 
Solid
Exothermic

23. Moisture that collects on the outside of a cold glass results from the process of…
evaporation.
condensation.
sublimation.
vaporization.