Periodic Trends

Learning outcomes - after studying this topic, you should be able to:
  • recognize trends in the Periodic Table and the correlation between the trends in atomic radii, ionization energies and electronegativity
  • explain the origin of these trends in terms of the electronic structure of the atoms
  • predict reactivity based on these trends, particularly how the acid, base or amphoteric character of an element's oxide and hydroxide are related to its position in the Periodic Table

Textbook and eBook References

ChemCAL, iChem and Contributed Resources

Electronegativity and bonding
Description: Video tutorial and lots of examples on electronegativity and how to use it to predict bonding types
Tags: electronegativity | bonding | polar bonds
Contributed by Adam Bridgeman