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Principles/Quantum-Wave Mechanics
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The Atom
100
Known for having conducted three famous experiments that led to the evolution of electrons.
What is J.J Thomson
100
When the rays were shot back after hitting the gold foil, it showed the size of the
What is nucleus in the atom
100
Two electrons cannot be in the exact same location as another or they will repeal
What is Pauli Exclusion Principle
100
The reason behind cathode rays being deflected by large angles
What is rays hitting or approaching the nucleus
100
Surrounds the nucleus' of atoms
What is electrons
200
Discovered the Atomic Nucleus 100 years ago
What is Ernest Rutherford
200
This experiment J.J Thomson resulted with conclusion that cathode rays have negative charges
What is the 2nd Experiment
200
It solved the problem of defining the nature of electrons
What is Heisenberg Uncertainty Principle
200
Electrons repel if they have the same four
What is quantum numbers
200
Electrons are known to be restricted to this in quantum mechanics
What is Quantized Energy State
300
He is a German theoretical physicist and played a major role in development in quantum mechanics.
What is Werner Heisenberg
300
This Experiment of J.J Thomson concluded that cathode rays deposited an electric charge
What is the 1st Experiment
300
This man developed the Wave equation and function
What is Ernest Schrodinger
300
Light travels at a speed of
What is 3.00x10^8 r/s
300
"m" in the arrangement of electrons stands for
What is Orbital
400
Austrian physicist that developed fundamental results that lead to Wave Mechanics
What is Erwin Schrodinger
400
This man conducted experiments that showed that the nucleus is positively charged and that it holds most of the mass of the atom.
What is Ernest Rutherford
400
The four quantum numbers represent
What is Shape, Size, Energy, and Spin
400
True or False. Lots of energy is required to deflect particles from the nucleus
What is True
400
This fourth quantum number is used to show/describe
What is Spin
500
Known as the pioneer of Quantum Physics
What is Wolfgang Pauli
500
This J.J Thomson experiment calculated ratios of how much the cathode rays bent in a field and show their charge.
What is the 3rd Experiment
500
Energy levels are grouped together in certain places on a periodic table
What is Periods
500
He studied at Cambridge University
What is J.J Thomson
500
The cloud of an atom is this much larger than the nucleus
What is 200000 times larger