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Questions and Answers
What is the central contrast in Rutherford's quote regarding the atom?
What is the central contrast in Rutherford's quote regarding the atom?
- The distinction between the atom's theoretical representation and its observable behavior.
- The shift from viewing the atom as a simple, solid entity to a more complex, non-material structure. (correct)
- The difference between the atom's perceived hardness and its actual color.
- The evolution of atomic models from colored spheres to colorless spheres.
The phrase 'in order to explain the facts' in Rutherford's quote most directly implies that:
The phrase 'in order to explain the facts' in Rutherford's quote most directly implies that:
- his personal preferences ('taste') influenced his atomic model.
- atoms are inherently impossible to fully comprehend.
- experimental evidence and scientific findings necessitated a revised understanding of the atom. (correct)
- his initial atomic model was sufficient for all observations at the time.
When Rutherford describes his early view of the atom as a 'nice hard fellow, red or gray in color, according to taste,' what primary aspect of atomic models is he downplaying?
When Rutherford describes his early view of the atom as a 'nice hard fellow, red or gray in color, according to taste,' what primary aspect of atomic models is he downplaying?
- The role of color in atomic interactions.
- The variability of atomic size and shape.
- The importance of experimental verification in scientific models.
- The complexity and non-material nature of the atom. (correct)
Given the context of Rutherford's quote being from a 1934 after-dinner address at the Cavendish Laboratory, it is most likely that his reflection on the atom's nature is:
Given the context of Rutherford's quote being from a 1934 after-dinner address at the Cavendish Laboratory, it is most likely that his reflection on the atom's nature is:
If Rutherford states 'the atom cannot be regarded as a sphere of material', which concept is he implicitly supporting?
If Rutherford states 'the atom cannot be regarded as a sphere of material', which concept is he implicitly supporting?
Flashcards
Ernest Rutherford
Ernest Rutherford
A physicist known for discovering the nucleus of the atom.
Atom
Atom
The basic unit of a chemical element, composed of protons, neutrons, and electrons.
Nucleus
Nucleus
The dense central core of an atom, containing protons and neutrons.
Atom's shape
Atom's shape
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Cavendish Laboratory
Cavendish Laboratory
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Study Notes
Atomic Structure
- Rutherford's atomic model was presented in a 1934 speech.
- Rutherford described atoms as a sphere of material.
- He presented atoms as hard, red, or gray, according to taste or perception.
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