Ionisation energy decreasesdown the group in periodic table. Give reas – InterviewSolution

InterviewSolution

1.	Ionisation energy decreasesdown the group in periodic table. Give reason .
Answer» Solution :Downthe group, atomic size increases and hencethe VALENCE ELECTRONS are loosely BOUND. They require relatively less ENERGY for the removal . Thus IONISATION energy decreasesdown the group in periodictable.

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