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प्रश्न
Draw a neat labelled diagram.
Diagramatic sketch of electronic configuration of Argon (Atomic number 18)
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उत्तर
संबंधित प्रश्न
Write the distribution of electrons in carbon and sodium atoms?
An element has atomic number 13 and an atomic mass of 27.
(a) How many electrons are there in each atom of the element ?
(b) How are these electrons distributed in the various energy levels ?
Give scientific reason.
Atomic mass number is a whole number.
The electronic configuration magnesium is 2, 8, 2. From this it is understood that the valence shell of magnesium is ______.
The following element is given \[\ce{_20Z}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
Give a reason for the following:
The shells surrounding the nucleus of an atom are also called ‘energy levels’.
State true or false. If false, correct the statement.
The maximum number of electron in L Shell is 10.
Name an element which has the same number of electrons in its first and second shell.
The electronic configuration of an atom is 2,8,3. The valency of the atom is ______.
Explain the electronic configuration of atoms with an illustration.
