Periodic Trends Table

Topics

• Periodic Trends

• Atomic Radius

• Ionization Energy

• Electronegativity

• Reactivity

Learning Objectives

• Predict atomic radii trends across periods and groups.

• Compare atomic versus ionic radii for selected elements.

• Analyze ionization energy changes across periods and groups.

• Explain how electronegativity varies on the periodic table.

• Relate electron affinity to an element's electron configuration.

• Predict metal reactivity based on periodic table position.

• Predict nonmetal reactivity based on periodic table position.

• Identify general patterns in periodic table properties.

Standards Alignment

• HS-PS1-1

• HS-PS1-2

• HS-PS1-3

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