define ionisation energy. what is its value for a hydrogen atom
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the amount of energy required to remove the most loosely bound electron, the valence electron, of an isolated gaseous atom to form a cation.
For hydrogen it is 13.6eV
For hydrogen it is 13.6eV
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is the energy required to remove one mole of atoms to from gaseous atoms to form singly posetively charged ions.
panashe:
h has 13.6eV
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