keeping ionisation energy in mind, is it possible to....?

Question

if ionisation energy is the name given to the energy required for an electron to completely escape the last shell of the atom, is it possible to obtain a high enough ionisation energy that liberates ALL the electrons from an atom? if so, wat is such an atom without any electrons called?........and wat is the ionisation energy for such an electron devoid atom?

Answer 1

Yes, it is possible to remove all the electrons if you put the right amount of energy. For example, 214.4 eV will remove all three electrons from the lithium atom.

I have seen atomic ion to refer to a nucleus without electrons.

The ionization energy to take all the electrons is either n(th) ionization energy (where n=atomic number) or ultimate ionization energy.

Answer 2

Yes at very high temperature (in a atomic bomb or in stars) the temperature can be so high, That we can strip an atom of all his electrons.
It is impossible to give the energy to do this whithout knowing the type of atom

For hydrogen ,which has only one electron it is approximately

200000K

Answer 3

that is going to likely be 40 years earlier technologies can create the potential mandatory for the severe standards of non-provide up reactions mandatory to harness the flexibility of Nuclear Fusion. Plus yet another 20 to 40 years to advance the technologies further so I say 80 years.