hey guys. plsssss answer fast 2 this question... Nd also gv the answer surely nt with any guess plsss.
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Highest ionisation potential is helium
christen:
cn u explain me???
Yes ofcourse
the amount of energy required to remove an electron from the atom decreases. Ionization potential, thus, decreases down a group. The element with highest ionization potential in the periodic table is Helium while the element with thelowest ionization potential is Caesium .
okay... Thank you very much...
your welcome
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