Chemistry, asked by karthik43, 1 year ago

explai n about views of ancient philosophy on atom

Answers

Answered by shreyansh53
2
As we know that atom is a smallest part of an element that take place in a chemical reaction
Every elements are made up of atom like calcium etc.
Atm have three sub atomic particles
photon
Electron
Neutron
Proton is positive
Neurons is neutral
Eletron is negative

karthik43: i understood eazly
Anonymous: Nice yaar!!!
shreyansh53: thnx
Answered by sravan6
0
atom model is suggested or developed by john Dalton....he said that atoms are the smallest particals in the matter.which is indivisible....

after john Dalton,a British scientist named j.j.thomson..did set of experiments to know more about atom. his atomic model was plum pudding model or water melon model..he said that electrons are embedded in the water melon as which are nagatively charged particles... and the red part of water melon are positive charged which whole we can tell atom is electrically neutral...

after him a new scientists named Rutherford did gold foil experiment and found nucleus in the atom his model is known as planetary model...

after him another scientist named bhor proposed atomic model.which have energy shells were electrons revolve around the positively charged nucleus....

after him sommer field proposed atomic model in which electrons revolve in elliptical order of there increasing level except first shell..
many members proposed atomic model and all are not accepted right....
now the currently accepted atomic model is heisen berg's atomic model of atom which tells about certinity level of an atom....

hope it helps you mark it as brainliest.......
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Sravan kumar.....
rock star sanu......
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