Question

what is ionisationenthalpy? how does it varies in group and along the period​

Answer 1

Answer:

Thus, the ionization enthalpy increases from left to right in a period. The size increases as we move from top to bottom in a group. As, the electrons get added up in the new shell, the electron in the outermost orbital gets far away from the nucleus

Explanation:

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Answer 2

Answer:

Hope it helps you my friend.

Explanation:

Thus, the ionization enthalpy increases from left to right in a period. The size increases as we move from top to bottom in a group. As, the electrons get added up in the new shell, the electron in the outermost orbital gets far away from the nucleus.