Advertisements
Advertisements
प्रश्न
Give a reason why noble gases have a stable electronic configuration.
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Name the sub-atomic particle whose charge is -1.
What are valence electrons?
An element A has 1 electron in its first shell. It combines with element B having 7 electrons in its third shell. What type of bond is formed?
The electronic configuration of nitrogen is (2, 5). How many electrons in the outer shell of a nitrogen atom are not involved in the formation of a nitrogen molecule?
Name or state the following:
A bond formed by transfer of electron(s)
Write down the electronic configuration of the following
- 2713X,
- 3517Y.
Write down the number of electrons in X and neutrons in Y and the formula of the compound formed by X and Y.[XY3]
Explain in brief the experimental proof which led to the discovery of –
Electrons
Rutherford’s ‘alpha (α) particles scattering experiment’ resulted in to discovery of
The maximum number of electrons that can be present in the N shell is ______.
Anode rays travel in straight lines.
