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प्रश्न
What is the maximum number of electrons which can be accommodated in the :
(a) innermost shell of an atom?
(b) outermost shell of an atom?
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उत्तर
(a) The innermost shell of an atom can accommodate 2 electrons.
(b) The outermost shell of an atom can accommodate 8 electrons.
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संबंधित प्रश्न
Write the distribution of electrons in carbon and sodium atoms?
Summarize the rules for writing of distribution of electrons in various shells for the first eighteen elements.
State the number of electrons present in the outermost shell of the atoms of the following elements :(i) Neon
(ii) Chlorine
What do you understand by the term "electronic configuration" of an element? Write down the electronic configuration of oxygen (At. No. = 8).
Which of the following represents the correct electron distribution in magnesium ion?
Give scientific reason.
Atoms are stable though negatively charged electron is revolving within it.
The electronic configuration magnesium is 2, 8, 2. From this it is understood that the valence shell of magnesium is ______.
An atom X has 2, 8, 7 electrons in its shell. It combines with Y having 1 electron in its outermost shell.
Write the formula of the compound formed.
The following element is given \[\ce{_9W}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
The following element is given \[\ce{_20Z}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
