Science

9th

grade

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Quantum Mechanical Model of Atom

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5 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Who is the Greek philosopher that developed the idea about atoms in 500 BC?

    Dalton

    Plato

    Aristotle

    Democritus

  • 2. Multiple Choice
    30 seconds
    1 pt

    What do you call a set of numbers that describes the location of an electron in an atom?

    azimuthal quantum numbers

    principal quantum numbers

    magnetic spin

    quantum numbers

  • 3. Multiple Choice
    30 seconds
    1 pt

    What model of the atom replaced Bohr's model?

    Heisenberg's model

    Thompson's model

    Rutherford's model

    Quantum Mechanical model

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