

If the given schematic diagram represents Thomson's experiment and the corresponding observation, what would be his atomic model?

Important Questions on Structure of The Atom


Match the following :
List -I :
(a) Frequency of distribution of the emitted radiation from a black body
(b) Spin quantum numbers(ms)
(c) Angular Momentum
(d) All orbital have equal energy
List - II :
(i) degeneracy
(ii) temperature dependent
(iii) vector quantity
(iv) mass times velocity times radius
Codes:

Identify the sets of quantum numbers which are not possible?




-particle scattering experiment was performed by:




Why do electrons not fall into the nucleus?

In gold foil experiment most of the -particles pass through it, it shows

What should students need to learn by a specific way of working of scientists?





What value can you learn from the ongoing journey of the development of atomic structure from Dalton's model of atom to the present model of atom? Is this value applicable to the improvement of the standard of our life?

