Question

Question 3 Draw a sketch of Bohr’s model of an atom with three shells.

Class 9 - Science - Structure of the Atom Page 49

Answer 1

Heya !

Here is your sketch of Bohr's model of an atom with three shells ==============================================================================

In this Bohr's model of the atom, positively charged nucleus is at the centre and negatively charged electrons revolve round the nucleus in 'fixed' energy levels (n= 1,2,3) or electrons shells ( K, L, M).

Answer 2

• The electron revolve rapidly round of the nucleus in fixed circular called energy level shell.

• These cell all represent either by the number 1,2,3,4,5, and ,6... by the letter K,L,M,N,O and P.