Question

define ionization energy ​

Answer 1

Answer:

define ionization energy

• it is the amount of energy required to remove an electron from an outermost shell a valence shell of an atom .
• it depends upon several factors

1. more the size of an atom less will be the ionization energy
2. more the electronegativity of an atom will be more the ionization energy
3. more shielding effect of an atoms will be less the ionization energy
4. if an atom is having the half filled or the full fill orbitals then the energy will be more
5. more the penetration effect the more the ionization energy will be there .

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Answer 2

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The energy required to remove Electron from the valence shell is termed as ionization energy.

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