What is first ionization energy

Physics

ScanSolve AI Answer

Answer

First ionization energy is the minimum amount of energy required to remove the most loosely bound electron from one mole of a neutral gaseous atom to form a gaseous cation. It is an endothermic process, meaning energy must be supplied.

For example, the first ionization of an atom X can be represented by the equation:

X(g)→X+(g)+e−X(g) \to X^+(g) + e^-

The energy associated with this process is the first ionization energy, typically measured in kilojoules per mole (kJ/mol\text{kJ/mol}).

Was this helpful?

Still stuck on this one?

Ask a follow-up, and the answer starts from this question.

Got a different question?Ask your own question

More Physics Questions

QPart (a): First Ionization EnergyQIonization energy is the minimum energy required to remove an electron from a gaseous atom or ion in…QThe ionization energies for an element are given as: IE1 = 1290 kJ/mol, IE2 = 3370 kJ/mol, IE3…QThe first and second ionization energy of sodium are 496kJ mol and 4563KJ mol respectively . Explain…QIonization energy in English and explain
See all Physics questions →
Got a syllabus? Photograph it and I'll tell you what's due and what's worth the most.
Handwritten step-by-step solution preview

Handwritten Step-by-Step Solution

Get this as a handwritten image on WhatsApp — like a tutor wrote it for you.

Try on WhatsApp