Question

1. On the basis of Thomson's model of an atom, explain how the atom is neutral as a whole.

2. On the basis of Rutherford's model of an atom, which sub-atomic particle is present in the nucleus of an atom?
3. Draw a sketch of Bohr's model of an atom with three shells.

4. What do you think would be the observation if the a-particle scattering experiment is carried out using a foil of a metal other than gold?​

Answer 1

Answer:

According to Thomson's model of the atom, an atom consists of both negatively and positively charged particles. The negatively charged particles are embedded in the positively charged sphere. ... Thus, by counterbalancing each other's effect, they make an atom neutral.

Step-by-step explanation:

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