Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10 12 J.S. - In that universe, which of the following objects would require quantum mechanics to describe, that is, would show both particle and wave properties? Which objects would act like everyday objects, and be adequately described by classical mechanics? object A bacterium with a mass of 4.0 pg, 1.0 um long, moving at 9.00 μm/s. A raindrop with a mass of 4.0 mg, 5.4 mm wide, moving at 8.0 m/s. A ball with a mass of 50. g, 4.0 cm wide, moving at 21.2 m/s. An alpha particle with a mass of 6.6 x 10-27 kg, 8.0 x 10-15 m wide, moving at 12. km/s. quantum or classical? O classical O quantum O classical O quantum classical quantum O classical quantum

Chemistry: The Molecular Science
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Chapter5: Electron Configurations And The Periodic Table
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Imagine an alternate universe where the value of the Planck constant is
6.62607 × 10-12
J.s.
In that universe, which of the following objects would require quantum
mechanics to describe, that is, would show both particle and wave properties?
Which objects would act like everyday objects, and be adequately described by
classical mechanics?
object
A bacterium with a mass of 4.0 pg, 1.0 μm long, moving
at 9.00 μm/s.
A raindrop with a mass of 4.0 mg, 5.4 mm wide, moving
at 8.0 m/s.
A ball with a mass of 50. g, 4.0 cm wide, moving at 21.2
m/s.
An alpha particle with a mass of 6.6 x 10-27 kg, 8.0 x
10-15 m wide, moving at 12. km/s.
quantum or classical?
classical
O quantum
O classical
quantum
O classical
O quantum
classical
quantum
Transcribed Image Text:Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10-12 J.s. In that universe, which of the following objects would require quantum mechanics to describe, that is, would show both particle and wave properties? Which objects would act like everyday objects, and be adequately described by classical mechanics? object A bacterium with a mass of 4.0 pg, 1.0 μm long, moving at 9.00 μm/s. A raindrop with a mass of 4.0 mg, 5.4 mm wide, moving at 8.0 m/s. A ball with a mass of 50. g, 4.0 cm wide, moving at 21.2 m/s. An alpha particle with a mass of 6.6 x 10-27 kg, 8.0 x 10-15 m wide, moving at 12. km/s. quantum or classical? classical O quantum O classical quantum O classical O quantum classical quantum
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