SMALL MOLECULES
PHYSICS
Their are four known forces
- Gravity F=G(m1m2)/r2
- Electromagnetism F=k(q1q2)/r2
- Strong: attraction between neutrons and
protons
- Weak: radioactive decay
ORIGIN OF THE ATOMS
song
words
origin
of the elements
ATOMIC PROPERTIES
periodic
table 
explantion
of periodic properties
brown
lecture course
universtiy
of akron periodic trends
uakron
animation choose animation #40
