For a change of state, energy mist be
supplied or taken away:
For Sold - Liquid or
Liquid - Gas we must
ADD energy to BREAK
the bonds
For Gas - Liquid or
Liquid - Solid we
must EXTRACT
energy to MAKE
bonds
Solids VIBRATE around fixed positons
Liquids TRANSLATE
When as gas is compressed its pressure goes up
Brownian Motion
Named after the man who
invented it: Robert Brown
It shows us evidence for the existence
of atoms because he looked at pollen
through a microscope and it appeared
to be moving very quickly in certain
directions. Shows that they move
RANDOMLY