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प्रश्न
Give a reason why noble gases have a stable electronic configuration.
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उत्तर
Noble gases do not gain or lose or share electrons and noble gases have a stable electronic configuration as they are in a minimum state of energy.
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संबंधित प्रश्न
What is an electron? State its relative mass and charge.
Name the sub-atomic particle whose charge is -1.
Give the symbol and charge of each particle.
Explain the rule according to which electrons are filled in various energy levels.
Write down the electronic configuration of the following:
(a) `""_13^27"Y"`
(b) `""_17^35"Y"`
Choose the correct option
The number of valence electrons in O2- is :
Name or state the following:
A bond formed by transfer of electron(s)
The number of electrons in an element X is 15 and the number of neutrons is 16. Which of the following is the correct representation of the element?
Which of the following statement is always correct?
When an atom gains an electron it has more electrons and thus it carries a positive charge.
