Periodicity and Chemical Bonding · Atomic Structure

Trends in the Periodic Table

Connecting effective nuclear charge to observable trends like ionization enthalpy and atomic radii.

Key Questions

  1. 1How does the shielding effect influence the reactivity of alkali metals versus halogens?
  2. 2Why do certain elements exhibit anomalous ionization energies compared to their neighbors?
  3. 3How can we predict the chemical character of an element based solely on its position in the table?

CBSE Learning Outcomes

CBSE: Classification of Elements and Periodicity in Properties - Class 11
Class: Class 11
Subject: Chemistry
Unit: Periodicity and Chemical Bonding
Period: Atomic Structure

Suggested Methodologies

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Molecular Geometry and VSEPR Theory

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