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The atom theory changed over time because of conflicting experiments which led to revisions, such as when Rutherford revised Thomson's plum-pudding model to include the nucleus. Also, another reason for the atomic theory to change is technological advancements. For example, a scanning tunneling electron microscope, is now used for studying atoms.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoBecause different tools were made over time and atoms were not studied as well as they should have been. Scientists would look at an atom and notice something different about it everyday.
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How does the evolution of the atomic models change from time to time?
The atomic models change because scientists have found new evidens dissproving old atomic models and therefore changing them to what they are today although they are still subject to change
Changes in the Periodic Table over time?
the periodic table changes by the mass number over the time it changed now by atomic number
The gradual change in living things over long periods of time is called?
The gradual change in the characteristics of a species over time is called evolution. The theory of evolution by natural selection was first proposed by Charles Darwin.
Mothballs disappear over time is it a chemical change?
It is a Physical Change.
What makes the atomic radius change along a period in the periodic table?
More protons in the nucleus pull the electrons in, making the atomic radius smaller.
Why did atomic theory change over time?
Because different tools were made over time and atoms were not studied as well as they should have been. Scientists would look at an atom and notice something different about it everyday.
A theory about how species can change over time?
Evolution
What is Hutton's theory of geological change?
It is that that if the earth can change over time, then life can to.
How did Ernest Rutherford's atomic model change over time?
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Theory that species can gradually change over time?
evolution
What does Darwin theory of evolution explain?
The theory of evolution by natural selection. It explains evolution; the change in allele frequency over time in a population of organisms. Why organisms change over time in differing environments.
What explains adaptation and species change over time?
the theory of evolution
A theory change over time?
They usually do, as new data & knowledge is gained.
What term van be used to describe evolution by natural selection?
the theory about how organisms change over time.
Two theories on how species change over time?
The scientific theory is evolution.
What is gradual change in a species over time called?
A gradual change in life-forms over time is organic evolution.
Can a theory change over time How?
Not really, if the theory proves to be wrong then it is replaced by something better (using the scientific method)..
