Following are the limitations of Rutherford's model of the atom:
• There is no expected stability in the revolution of the electron in a circular orbit
• Charged particles radiate energy when accelerated, thus causing the revolving electrons to lose energy and would fall into the nucleus
• Hence, atoms must be highly unstable. Matter would not exist in their known form, which clearly is an assumption, as atoms are highly stable.
Answered by Shivani Kumari | 2 years agoWhich one of the following is a correct electronic configuration of Sodium?
(a) 2, 8
(b) 8, 2, 1
(c) 2, 1, 8
(d) 2, 8, 1
Number of valence electrons in Cl– ion are:
(a) 16
(b) 8
(c) 17
(d) 18
Isotopes of an element have
(a) The same physical properties
(b) Different chemical properties
(c) Different number of neutrons
(d) Different atomic numbers.
Rutherford’s alpha – particle scattering experiment was responsible for the discovery of
(a) Atomic nucleus
(b) Electron
(c) Proton
(d) Neutron