Question

What is the ionization energy of Hydrogen atom?​

Answer 1

Explanation:

hi

For a hydrogen atom, composed of an orbiting electron bound to a nucleus of one proton, an ionization energy of 2.18 × 10−18 joule (13.6 electron volts) is required to force the electron from its lowest energy level entirely out of the atom.

M#

Answer 2

2.18×10^-18 Joule ( 13.6 electron voults)