S3.1 The Periodic Table: Classification of Elements
Explore how the periodic table reflects electron configurations, explain trends in atomic radius, ionization energy and electronegativity, and at HL analyse transition metal properties and coloured complexes.
How Is the Periodic Table Organized?Sign up
Organization of the Periodic Table · Atomic Radius · Ionic Radius · Ionization Energy · Electronegativity
What Do Groups and Periods Tell You?Sign up
Period 3 Oxide Structure · Period 3 Oxide Acid-Base · Alkali Metal Trends · Halogen Trends
Metals, Non-metals, and Keeping ScoreSign up
Metallic/Non-metallic Continuum · Oxidation State Rules · Identifying Redox
Why Transition Metals Break the RulesSign up
IE Discontinuities · Transition Element Properties
The Colour of ChemistrySign up
Variable Oxidation States · Coloured Complexes