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0 votes
1 answer
138 views

Mg2+ ion formation [duplicate]

Why does Mg not form a Mg+1 ion, even though its second ionization energy is much higher than the first ionization energy? (I know that an ion should resemble the noble gas closest to the element from ...
Saar Segen's user avatar
1 vote
3 answers
146 views

Comparing Succesive Ionisation Energies

I am trying to understand successive ionisation energies. In particular, an explanation for why the second ionisation energy is greater than the first ionisation energy. I'm looking for a clear and ...
Charles Dickens's user avatar
-2 votes
1 answer
336 views

How to calculate ionization energy of an atom provided energy of the electron at ground state? [closed]

It is given that in ground state the energy of electron in hydrogen atom is $-2.18\times10^{-18}\mathrm{J}$. I'm required to calculate the Ionization Energy in kJ/mol Question for reference: At ...
JRBros's user avatar
  • 1
1 vote
0 answers
590 views

How much energy is required to make an ion?

So say that I have a normal hydrogen atom (not an isotope, just regular normal hydrogen atom) and I want to make it into an ion $\text{H}^+$. Since to make an ion of that formula I need to take away ...
phi2k's user avatar
  • 1,441
2 votes
0 answers
363 views

Why does the definition of ionisation energy only include gaseous atoms? [duplicate]

I know that in physics there is thermionic emission and the photoelectric effect. These are both method of removing electrons. I think these affects are only for metals due to their de-localized ...
patternman's user avatar