The graph of first-ionization energy versus atomic number shows major peaks at Z = 2,…

CHEMISTRY · Subjective · AP · Chemistry · Atomic Structure and Properties · Atomic Structure and Properties

Problem

The graph of first-ionization energy versus atomic number shows major peaks at Z = 2, 10, 18, and 36. Identify the family of elements corresponding to these peaks.

Related theory

Characteristics of special groups
Blocks, groups and periods
Classification of Elements and Periodicity in Properties
Modern Periodic Law

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