Matter

Matter

1. Definition of matter anything that has

   • Has a mass
   • Takes up space
     • Meaning it has volume

2. Water

   • Can exist as a solid when below 0 degrees
   • a liquid when it is between 0 & 100 degrees
   • A gas if above 100 degrees

3. Soilds

   • Properties of a "solid"
     • fixed shape
     • fixed volume
     • does not flow
     • Can not be compressed
     • particles held tightly together and do not move

4. Liquids

   • Properties of liquids
     • can not be compressed
     • takes shape
     • can defuse
     • Fairly high density

5. Gases

   • Properties of gases
     • Can be compressed
     • low density
     • no fixed shape
     • can defuse

6. Changes of state

   • Solid
     • Liquid
       • Gas
         • Must condense
       • must evaporate
     • must melt to become
     • must freeze to become
     • Solid to gas = sublimation

7. Who Studies matter?

   • A chemist
     • A person who studies chemistry
   • A physist also studies matter
     • a person who studies physics

8. Outcomes 5-8 of survior

9. SCIENCE