ATOMIC THEORY AND STRUCTURE PROJECT BY:ZACH HOLMES

JOHN DALTON

• Atoms of each element could be distinguished by their weights.
• Atoms of different elements are not the same

JJ. THOMSON

• Discovered the electron
• Concluded electrons have negative charge

EARL RUTHERFORD

• Proved there was a nucleus in the atoms
• Probed the structure of a atom

NEILS BOHR

• Electrons travel in separate orbits
• Created the atomic model
• Made basis of quantum theory

IRENE CURIE

• Found method to turn elements to other elements
• Created artificial radio waves

ROBERT MILKAN

• Oil drop expirement
• Helped determine the mass and charge of electron

Bibliography

• Http://www.livescience.com/32016-niels-bohr-atomic-theory.html
• Http://www.biography.com/people/john-dalton-9265201
• Http://www.nobelprize.org/nobel_prizes/physics/laureates/1923/milkan-bio.ht...
• Http://blue-stocking.org.uk/2008/06/01/Irene-Joliot-curie-pioneer-of-atomic...