Welcome to the Periodicity Page. Please visit it periodically. : )

Daily Activities

IV DV warmup

Element Symbol/Descriptive Chemistry Warmup

Element Symbol Warmup 1

Element Symbol Warmup 2 (Proton Don)

The Periodic Table on the WEB

Reference Material

Atomic Radius and Ionization Energy (Ionization Potential) data

Electronegativity Values

Trend Summary

Periodic Table History and Trends


Activity of Metals

Activity of Halogens



Web based:

Practice Quiz 1

Practice Quiz 2

An Atom and Periodic Table Review

Written summary of class disucssions:

Page 1 (pdf version)

Page 2 (pdf version)

Practice test with answers

pdf version