The history of the Atom

The history of the Atom
  Copy


More Options: Make a Folding Card




Storyboard Description

This storyboard does not have a description.

Storyboard Text

  • Daltons Atomic Theory  1)All matter is made up of small particles called atoms  2)All atoms are indivisable
  • 1)Straight lines  2) Deflected by electric/magnetic fields 3)move paddle wheele
  • William Crookes!  ~Discovered the electron  ~Demonstrated that rays come from the cathode (Cathode rays)
  • 
  • Concluded that cathode rays consist of negativly charged particles called electrons
  • Proposed the structure of the atom  -Sphere of poss charge  -Electrons embedded at random
  • JJ Thomson 
  • electron is a neg. charged particle with very small mass
  • 
  • Robert Milikan 
  • A few deflected at large angles due to the possative nucleus  Some reflected back due to head on collisions  Most went straight through because most of the atom is empty.
  • Electron Cloud!
  • Rutherford 
  • Discovered the neutron. It has the same mass as the proton but were neutral. 
  • Chadwick 
Explore Our Articles and Examples

Try Our Other Websites!

Photos for Class   •   Quick Rubric   •   abcBABYart   •   Storyboard That's TPT Store