1. Matter
Adapted from: Ms. Avery

2. Vocabulary Matter: anything that takes up space and has mass

3. States of Matter
Kinetic theory of matter: All particles of matter are constantly moving
Solid: particles close together
Slowly shaking
Liquids: particles still
close together but not
in fixed positions
Gases: particles spread out

4. Changing States Caused by temperature change and kinetic energy change
Temperature and Kinetic Energy Rise:
Solid to Liquid: Melting
Liquid to Gas: Evaporation h

5. Changing States Temperature and Kinetic Energy Lower:
Gas to Liquid: Condensation
Liquid to Solid: Freezing

6. K T Condensate or Freeze
Illustration
K T Melt or Evaporate
K T Condensate or Freeze

7. The Phases

8. Scientists who discovered the Atom
Dalton- atom
Crookes- negative particles
Thompson- electrons and protons (atoms have no charge)
Rutherford- nucleus, electron cloud, and neutrons
Bohr- electron energy levels

9. The States of Matter http://www. learnnc