An atom is electrically neutral. But the electrons present in it are negatively charged particles. If only negative charges were present, the atom would not be neutral. Then, why are atoms considered to be neutral?
Important Questions on Structure of The Atom
Two atoms are said to be isobars if
Nitrogen (atomic number ) and phosphorus (atomic number ) belong to group of the Periodic Table. Write the electronic configuration of these two elements. Which one of these will be more electronegative? Why?
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
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