Advertisements
Advertisements
प्रश्न
Differentiate between the term Stable and unstable electronic configuration.
उत्तर
- Stable electronic configuration: Atoms having octet (8 electrons) or duplet 2 electrons in outermost shell is stable electronic configuration 2 electrons in K shell the valence shell.
i.e. “Atoms having valence shell completely filled” shell. - Unstable electronic configuration: “Atoms of the element which do not have their valence shells completely filled.”
APPEARS IN
संबंधित प्रश्न
Which one of the following is a correct electronic configuration of sodium?
What is the maximum number of electrons which can be accommodated in the L shell of an atom?
State the number of electrons present in the outermost shell of the atoms of the following elements :(i) Neon
(ii) Chlorine
Which shell of an atom can accommodate a maximum of :
(a) 8 electrons ?
(b) 32 electrons ?
Draw a neat labelled diagram.
Diagramatic sketch of electronic configuration of Argon (Atomic number 18)
What are ‘energy levels’?
Explain the arrangement and distribution of electrons in the various shells with reference to an atom in general and to an atom of potassium ‘3919K’ with special reference to the 2n2 rule.
Write the electronic configuration of K and Cl
The electron distribution in an aluminium atom is
The maximum No. of electrons that can be accommodated in the M shell is ______.