Respuesta :
These elements have lower ionization energy.
(a) AL
(b) Sc
(c)Al
Ionization Energy is the energy needed to remove electrons from the external orbitals of the snippet.
The more advanced the electron is in the energy position the further it's from the nexus and further approximately clicked therefore needs lower energy.
By looking at electron configuration we can figure out which electron will need further energy.
What's Ionization Energy?
- Ionization energy, also known as ionization energy( IE), is the minimum quantum of energy demanded to free the most approximately clicked electron from an insulated gassy snippet, positive ion, or patch in drugs and chemistry.
- The first ionization energy can be quantified as
Energy X( g) = X( g) e −
- where X is any snippet or patch, e is the removed electron, and X is the ion formed when the original snippet was depleted of one electron.
What makes ionization energy so pivotal?
- With increasing ionization energy, an electron becomes more challenging to remove.
- Ionization energy is thus a measure of reactivity.
- Because it can be used to read the strength of chemical bonds, ionization energy is significant.
Learn more about ionization energy here:
https://brainly.com/question/16243729
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