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प्रश्न
The energy released when an electron is added to a neutral gaseous isolated atom to form a negatively charged iron.
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उत्तर
Electron affinity or electron gain enthalpy.
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संबंधित प्रश्न
Arrange the following as per the instruction given in the brackets:
He, Ar, Ne (Increasing order of the number of electron shells)
Element X is a metal with a valency 2, Y is 3 non- metal with a valency 3.
1) Write an equation to show how Y from an ion.
2) If Y is a diatomic gas, write an equation for the direct combination of X and Y to form a compound.
Define the term ‘electron affinity’.
State the factors on which electron affinity depends ?
Explain the following:
The reducing power of element increases down in the group while decreases in a period.
Which has higher E.A. fluorine or Neon?
Down the group, electron affinity ______.
Among the Period 2 elements, the element which has high electron affinity is
Neon shows zero electron affinity due to ______.
