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Why does the first ionization enthalpy w...

Why does the first ionization enthalpy would have higher electron gain enthalpy?

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Why Noble gases have zero electron gain enthalpy?

Electron gain enthalpy values

Knowledge Check

  • (A) First ionisation potential of helium is highest (R) The electron gain enthalpy of helium is taken as zero

    A
    Both (A) and (R) are true and (R) is the correct explanation of (A)
    B
    Both (A) and (R) are true and (R) is not the correct explanation of (A)
    C
    (A) is true but (R) is false
    D
    Both (A) and (R) are false
  • Screening effect influences A) atomic radius B) Ionisation enthalpy C) electron gain enthalpy

    A
    A,B
    B
    B,C
    C
    A,C
    D
    A,B,C
  • Similar Questions

    Explore conceptually related problems

    Which of the following pairs of elements would have higher electron gain enthalpy? (a) N or O , (b) F or Cl . Explain.

    Among the elements Li, K, Ca, S and Kr which one has the lowest first ionization enthalpy? Which has the highest first ionization enthalpy?

    Write the differences between ionisation enthalpy and electron gain enthalpy.

    Among the elements b, Al, C and Si (a)Which has the highest first ionization enthalpy? (b)Which has the most negative electron gain enthalpy? (c) Which has the largest atomic radius? (d) Which has the most metallic character?

    Compared to first ionization enthalpy of an atom, the second is :

    Electron gain enthalpy is known as