Question

which has the larger first ionization energy? explian why A) B or Al? B)Li or Cs?...

which has the larger first ionization energy? explian why

A) B or Al?

B)Li or Cs?

which has the largest 2nd ionization energy? explain why

A) Cs or Ba?

B) K or Ca?

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Answer #1

Larger First Ionization energy

A) B, Since down the down the group ionization energy decreases because adding a new orbiral

B) Li, Since down the down the group ionization energy decreases because adding a new orbital.

Element having largest 2nd ionization energy is

A) Cs, Upon fist ionzation will form stable nobel gas configuration; which is needed more energy to undergo second ionization

B) K, Upon fist ionzation will form stable nobel gas configuration; which is needed more energy to undergo second ionization

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