Chemistry, asked by omkark1, 1 year ago

dirfrence between JJ THOMSON and BOHR modal

Answers

Answered by ArjumandAshraf
2
Thomson proposed that an atom consists of uniforms sphere in which positive charge is uniformly distributed. electrons are embedded into .it was much like that of watermelon .

in 1913 Neil bohr proposed model of atom known as Bohr's model of atom. it states that an atom consists is A positively charged nucleus at the centre and electrons are revolving around the nucleus in circular orbits. the orbits in which electrons are revolving around the nucleus have fixed amount of energy does this orbits are known as energy levels. also she also stated that electrons are always revolving around the nucleus with high speed in circular orbits as we move from the nucleus the energy of the shell increases an electron lose or gain energy only when it jumps from one cell to another shell

omkark1: Hi
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I am in 9th class CBSE
You can give me previous year quction paper for class 9th CBSE science plzzzz
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