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Is the statement An atom consists of a dense nucleus surrounded by a cloud of electrons best described as a law or hypothesis or a theory?
The statement "An atom consists of a dense nucleus surrounded by a cloud of electrons" is best described as a theory in the field of atomic structure. The atomic theory explains the structure of atoms based on experimental evidence and scientific principles.
What was a shortcoming of democritus's description of the atom?
Democritus described atoms as indivisible and eternal, which we now know is not entirely true as atoms can be split in nuclear reactions. He also did not provide any empirical evidence to support his theory, unlike modern atomic theory which is based on experimental observations and data.
Is the current model of the atom a theory or a fact?
The current model of the atom is a scientific theory. It is a well-established explanation based on experimental evidence and scientific reasoning. The model may evolve as new data or technologies become available.
A physical representation of an atom is an example of a scientific?
If new evidence does not support a scientific theory, scientists will most likely
Who is the first scientist discover the atom?
The concept of the atom dates back to ancient Greece, with philosophers like Democritus proposing the idea. However, it was English scientist John Dalton in the early 19th century who developed the first modern atomic theory based on experimental evidence.
What scientist did not have experimental evidence to support his theory of the atom?
John Dalton did not have experimental evidence to support his theory of the atom when he proposed it in the early 19th century. His atomic theory was based on observational patterns rather than direct experimental data.
Who did not have experimental evidence to support his theory of the atom?
John Dalton did not have experimental evidence to support his theory of the atom when he first proposed it in the early 19th century. His model was based on a philosophical approach rather than direct experimental observations.
Who did not have experimental evidence to support his of the atom?
Democritus did not have experimental evidence to support his idea of the atom. Instead, his idea was based on philosophical reasoning and speculation.
Who was the first person to develop a theory of the atom based on experimental evidence?
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Is the statement An atom consists of a dense nucleus surrounded by a cloud of electrons best described as a law or hypothesis or a theory?
The statement "An atom consists of a dense nucleus surrounded by a cloud of electrons" is best described as a theory in the field of atomic structure. The atomic theory explains the structure of atoms based on experimental evidence and scientific principles.
Did John Dalton provide the first experimental support for the atom?
Yes he did
What was a shortcoming of democritus's description of the atom?
Democritus described atoms as indivisible and eternal, which we now know is not entirely true as atoms can be split in nuclear reactions. He also did not provide any empirical evidence to support his theory, unlike modern atomic theory which is based on experimental observations and data.
Is the current model of the atom a theory or a fact?
The current model of the atom is a scientific theory. It is a well-established explanation based on experimental evidence and scientific reasoning. The model may evolve as new data or technologies become available.
A physical representation of an atom is an example of a scientific?
If new evidence does not support a scientific theory, scientists will most likely
What evidence led Rutherford to conclude that an atom is mostly empty space?
The experimental evidence led Rutherford to conclude that an atom is mostly empty space because most of the particles weren't deflected off of the gold foil in his experiment.
Since the early 1800's scientists have been coming up with different models for the atom based on experimental evidence?
That is correct.
Were in the nucleus of an atom is an electron found?
According to the theory and experimental findings of Particle Physics until now, electrons are not found in the nucleus.
