Draw a sketch of Bohr’s model of an atom with three shells

Discussion in 'CBSE Class 9 Chemistry Help' started by Vinila Choudary, Jan 29, 2012.

  1. Vinila Choudary

    Vinila Choudary Active Member

    State Bohr’s postulates about the model of an atom. Draw a sketch of Bohr’s model of an atom with three shells
    (i) The postulates of Bohr’s model of an atom are
    (a) Only certain special orbits known as discrete orbits of electrons are allowed inside the atom.
    (b) While revolving in discreate orbits the electrons do not radiate energy. These orbits are called energy levels. They are represented by 1, 2, 3, 4 or by the letters K, L, M, N,
  2. cbselabs

    cbselabs Administrator Staff Member

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