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CBSE Class 10 Answered

Name the element having highest ionization energy in periodic table?why?
Asked by akankshyasahu | 11 Feb, 2010, 12:43: PM
answered-by-expert Expert Answer

Hydrogen have highest ionisation energy because it has only one shaell and electron is nearest to the nucleus and it is very difficult toremove that electron.

Answered by | 12 Feb, 2010, 10:54: AM

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