Bhor's model of atom.
Describe
Answers
Answer:
▪︎Atom consists of positively charged nucleus around which electrons revolve in discrete orbits .
▪︎Each orbit has certain level of enegy.
▪︎Starting from nucleus, energy levels are represented by numbers 1,2,3,4 etc. or by alphabets K,L,M,N.
▪︎The electron present in the first energy have lowest energy .Energies increase on moving towards outer energy levels.
▪︎Energy of an electron remains same as long as it remains in descrete orbit and it doesn't radiate energy while revolving.
▪︎When energy is applied to an electron it can go to higher energy levels.
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➡️Bohr Atomic Model. Bohr Atomic Model : In 1913 Bohr proposed his quantized shell model of the atom to explain how electrons can have stable orbits around the nucleus.
➡️The atom will be completely stable in the state with the smallest orbit, since there is no orbit of lower energy into which the electron can jump.