Chemistry » C. Periodic Table » C.4. Periodic Trends

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Atomic Radius

• Overview
• Recognizing atomic radius trend across a period and down a group
• Determining biggest atomic radius
• Determining smallest atomic radius
• Determining relative size of an atom

Ionic Radius

• Overview
• Recognizing ionic radius trend
• Determining relative size of an ion
• Determining difference in size between two ions

Electronegativity

• Overview
• Recognizing electronegativity trend across a period and down a group
• Determining largest electronegativity
• Determining smallest electronegativity
• Determining relative electronegativity (ordering)

Electron Affinity

• Overview
• Recognizing electron affinity trend across a period and down a group
• Determining largest electron affinity
• Determining smallest electron affinity
• Determining relative electron affinity (ordering)

Ionization Energy

• Overview
• Recognizing ionization energy trend across a period and down a group
• Recognizing difference/pattern first ionization energy and subsequent electron removals
• Determining largest ionization energy
• Determining smallest ionization energy
• Determining relative ionization energy (ordering)