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Science Section 1: The Atom

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Presentation on theme: "Science Section 1: The Atom"— Presentation transcript:

1 Science Section 1: The Atom
By: Natalie P., Gurneet, Karina, and Nazanin 

2 What are the four basic elements?
Fire, Water, Earth, Air

3 Who was credited with the discovery of electrons?
J.J. Thomson

4 WHAT WAS THE EXPERIMENT THAT JAMES FRANCK AND GUSTAV HERTZ EXECUTED?
FIRING ELECTRONS THROUGH A GAS OF MERCURY IN A HEATED VACUUM TUBE 

5 LOUIS DE BROGLIE WAS THE FIRST TO PROPOSE MATTER COULD BE TREATED AS HAVING WHAT CHARACTERISTICS?
WAVE-LIKE CHARACTERISTICS

6 WHAT MECHANIC THEORY OR PRINCIPLE STATES THAT OBJECTS CAN BE DESCRIBED AS HAVING A POSITION AND VELOCITY THAT ARE BOTH WELL DEFINED? Newtonian Mechanics

7 For the young double-slit experiment, what intensity light was needed?
Low Intensity

8 Who were the Pauli Exclusion Principles proposed by?
Wolfgang Pauli

9 Double-slit interference
Thomas Young discovered _____________________ - light passing through two thin parallel slits produces a pattern of bright and dark fringes on a screen. Double-slit interference

10 _______ charged electrons orbit a _______ charged nucleus.
Negatively; positively

11 IN 1913, NEILS BOHR PROPOSED A MODEL OF WHAT ATOM?
Hydrogen


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