Which is a correct comparison between the modern quantum model and John Dalton’s model of the atom?

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Which is a correct comparison between the modern quantum model and John Dalton’s model of the atom?

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MichaelMet 3 years 2021-09-05T16:23:50+00:00 1 Answers 23 views 0

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  1. Maris
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    2021-09-05T16:25:48+00:00
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    Answer:

    No comparison => John Dalton did NOT postulate an atomic structure.

    Explanation:

    Dalton’s postulates are based upon generalizations of observable phenomena. Micro structure was not proposed.  The atomic structure that’s accepted in the scientific community evolved from conclusions of …

    Thompson’s raisen pudding model => electrons suspended in a positive matrix

    Rutherford’s shell model => dense positive nucleus surrounded by an electron cloud. (No fine structure postulated)

    Bohr Concentric Ring Model => electrons orbiting a positive nucleus in discrete  energy levels much like planets orbiting the sun.

    Schrodinger – Dirac Quantum Models => electrons occupying specific orbital energy levels as based upon statistical wave mechanics.

       

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