Which element has the greatest tendency to lose electrons.
Which element has the greatest tendency to lose electrons.
The correct option is C Fe
Let take a look at the trends of ionization energy in the periodic table.
The minimum amount of energy required to remove the most loosely bound electron from an isolated atom in the gaseous state is called ionization energy or enthalpy. Energies required to remove 2nd - 3rd e− are called successive ionization energy.
(a) Atomic radius: The values of ionization potential of an element decreases as its atomic radius increases. This is because the electrostatic force of attraction between the nucleus and the outermost electron decreases as the distance between them increases. So the energy required for the removal of the electron will comparatively be less
Ionization Potential α 1AtomicRadius
Now, we know Fe has the bigger atomic radius than F, S and Be.
Therefore,
⇒ Fe will have the greatest tendency to lose the electron.
Fe
Let take a look at the trends of ionization energy in the periodic table.
The minimum amount of energy required to remove the most loosely bound electron from an isolated atom in the gaseous state is called ionization energy or enthalpy. Energies required to remove 2nd - 3rd e− are called successive ionization energy.
(a) Atomic radius: The values of ionization potential of an element decreases as its atomic radius increases. This is because the electrostatic force of attraction between the nucleus and the outermost electron decreases as the distance between them increases. So the energy required for the removal of the electron will comparatively be less
Ionization Potential α 1AtomicRadius
Now, we know Fe has the bigger atomic radius than F, S and Be.
Therefore,
⇒ Fe will have the greatest tendency to lose the electron.
