Selected Groups and Properties in the Periodic Table

Activity Purpose

Examine the properties of alkali metals, alkaline earth metals, halogens, and noble gases by group.

Content and Process

The reactivity, physical properties, and periodic trends of selected group elements are explained with animated demonstrations.

Learning Outcomes

Compares properties of Group 1, Group 2, Group 17, and Group 18 elements. Explains periodic trends (atomic radius, electronegativity).

Related Tools

Learn to find an element's period and group in the periodic table from its electron configuration.