Multiple Choice
In early atomic theory, who proposed that atoms of the same element are identical in mass and properties?
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4. Atoms and Elements
Atomic Theory
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In atomic theory, the electron cloud (quantum mechanical) model describes electrons as existing in probability distributions rather than fixed orbits. Who is most closely associated with developing this model?
A
J. J. Thomson
B
Erwin Schrödinger
C
John Dalton
D
Niels Bohr
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