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Skill_checks_for_the_periodic_table

Want to check your knowledge of the periodic table? Try a skill check for some quick review and links to related videos!

Periodic_table_trends

Have you ever wondered why it is called the "periodic" table? The elements are organized based on their electronic structure, which results in some interesting trends in atomic properties as you move down a group or across a period. This tutorial will try to explain some of those trends!

Introduction_to_the_periodic_table

How are the elements organized in the periodic table? This tutorial will cover the classification of elements including groups, transition metals, and valence electrons.