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BlakeEHTHS AP Review Development of Atomic theory Flashcards | StudBud
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BlakeEHTHS AP Review Development of Atomic theory
BlakeEHTHS AP Review Development of Atomic theory
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#Blake #EHTHS #Scientists #theories, #experiments
Flashcards
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Questions
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Answers
1
The Theory of Wave-Particle Duality was proposed by
Bohr
Becquerel
Schrodinger
deBroglie
2
Which experiment led to the discovery of the Plum Pudding Model?
Millikan
Bohr
Rutherford
Thomson
3
Who proved the Dalton postulate "atoms are not unchangeable into other atoms" wrong?
Becquerel
Planck
Einstein
Chadwick
4
Who named radiation, and discovered 2 elements in their study of radiation?
Becquerel
Bohr
Rutherford
Curie
5
Who first wrote postulates to define Atomic Theory?
Dalton
Mendeleev
Einstein
Bohr
6
Who began the development of Quantum Theory?
Heisenberg
Schrodinger
Planck
deBroglie
7
First discovered the radioactive decay of Uranium
The Curies
Moseley
Becquerel
Rutherford
8
The "Father of the Periodic Table" is
Mendeleev
Bohr
Moseley
Planck
9
The measured charge of an electron is -1, a proton +1.
False
True
idk
10
Who proved the Dalton postulate "atoms are not indivisible" wrong?
Einstein
deBroglie
Thomson
Planck
11
In what experiment was the idea of a nucleus realized?
Oil Drop Experiment
Cathode Ray Tube
Gold Foil Experiment
Photoelectric Effect
12
The current view of the atom was developed primarily by
Rutherford
Schrodinger
Bohr
Planck
13
Which particle was the most difficult to find?
electrons
protons
neutrons
none of these
14
This person was the 1st to use Planck's theory to successfully explain the Photoelectric Effect
Einstein
Bohr
Millikan
Becquerel
15
Who developed the Uncertainty Principle?
Dalton
Bohr
Heisenberg
Rutherford
16
What experiment was performed to prove Plum Pudding Model correct, but instead proved it false?
Gold Foil Experiment
Atomic Spectra of Hydrogen
Oil Drop Experiment
Cathode Ray Tube
17
The Planetary Model left mostly ____ around the nucleus, with occasional ____.
waves, rays
empty space, electrons
rays, waves
electrons, empty space
18
Who developed the wave equation to explain the 3-D position of electrons in the cloud?
Rutherford
Heisenberg
deBroglie
Schrodinger
19
Developed a theory to explain the Atomic Spectra for Hydrogen (the 4 band of light).
Rutherford
Planck
Thomson
Bohr
20
Who corrected the Periodic Table Law by basing it on Atomic Number (not mass)?
Moseley
Millikan
Mendeleev
Dalton
21
What was discovered by the Cathode Ray Experiment?
Nucleus
Protons & Neutrons
Atomic Mass
Electrons
