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Periodic Trends

The organization of the periodic table
The periodic properties
Atomic radius, ionization energy, and electron affinity
Electronegativity
Metals, Metalloids, and Nonmetals
Metals
Metalloids
Nonmetals
Chem1 Virtual Textbook - Periodic properties of the elements

Comprehensive treatment of the organization of the periodic table and the periodic properties.

Chemistry LibreTexts - Periodic Trends

Good, clear presentation.

Topic Resources

Interdisciplinary MCAT Course Videos

Integrated Course Practice Items
17 questions
Answer Key
Periodic Trends Concepts
tutorial chapter
Periodic Table
periodic table
Periodic Table with Electron Shells
electron configuration
Crossword Puzzle - Periodic Trends
Answer Key
Conceptual Vocabulary
Images for Teachers
figures for classroom presentation