Explain thomson model of atom. Write its limitations
Answers
Answer:
Atoms are neutrally charged
Negatively charged particles called electrons are present in an atom
limitations--
Thomson’s atomic model failed to explain how the positive charge holds on the electrons inside the atom. It also failed to explain an atom’s stability.
The theory did not mention anything about the nucleus of an atom.
It was unable to explain the scattering experiment of Rutherford.
Explanation:
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Answer:
Negatively charged particles called electrons are present in an atom
limitations--
Explanation:
According to J.J. Thomson’s model of an atom, an atom consists of a positively charged sphere with electrons embedded in it. In 1897, he discovered negatively charged particles by cathode ray experiment. Thomson assumed that an electron is two thousand times lighter than a proton and believed that an atom is made up of thousands of electrons. In this atomic structure model, he considered atoms surrounded by a cloud having positive as well as negative charges.