Van der Waals Forces
Intermolecular Forces (Van der Waals Forces)
Forces of a/rac0on or repulsion which act between
neighboring par0cles (atoms, molecules or ions).
Forces of a/rac0on or rep
Where Are The Electrons?
Ernest Rutherford - 1909
The nucleus is a region of high density at
the center of an atom. (Contains protons
Most of an atom is space occupied by
-particle = 42 He2+
The condi/on that dis/nguishes animals and
plants from inorganic ma:er, including the
capacity for growth, reproduc/on, func/onal
ac/vity, and con/nual change preceding death.
All organic life has a car