Which two scientists proposed an atomic model with a nucleus?A.BohrB.RutherfordC.DaltonD.Thomson
Question
Which two scientists proposed an atomic model with a nucleus?A.BohrB.RutherfordC.DaltonD.Thomson
Solution
The two scientists who proposed an atomic model with a nucleus are Bohr (A) and Rutherford (B).
Here's a brief explanation:
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Rutherford (B): In 1911, Ernest Rutherford proposed the Rutherford model of the atom. He suggested that atoms have a central positive nucleus where most of the mass is concentrated and that the electrons revolve around the nucleus in orbits, similar to planets around the sun.
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Bohr (A): In 1913, Niels Bohr proposed the Bohr model of the atom. He improved upon Rutherford's model by suggesting that electrons move in fixed orbits around the nucleus and that these orbits have set energy levels.
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