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प्रश्न
Draw a neat labelled diagram.
Diagramatic sketch of electronic configurations of magnesium (Atomic number 12)
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उत्तर
संबंधित प्रश्न
What is the maximum number of electrons which can be accommodated in the K shell of an atom?
Write the distribution of electrons in an atom of element whose atomic number is 18. What is special about the outermost electron shell (or valence shell) of the atom of this element?
Which of the following represents the correct electron distribution in magnesium ion?
The electronic configuration magnesium is 2, 8, 2. From this it is understood that the valence shell of magnesium is ______.
Mention the basic tendency of an atom which makes it combine with other atoms
The atom of aluminium is represented by 27Al13. Write down the number of electrons in the different orbits or shells in one atom of aluminium.
The atom of aluminium is represented by 27Al13. Write down the number of neutrons in the different orbits or shells in one atom of aluminium.
Give a reason for the following:
Helium is chemical extremely unreactive.
For an atom ‘X’, K, L and M shells are completely filled. How many electrons will be present in it?
The electronic configuration of ‘Cl’ is ______.
