Curated OER
The Periodic Table
A huge collection of slides introduces chemistry learners to the periodic table of elements, electron configuration, and electronegativity. It opens with the history of today's periodic table, and then details the arrangement. After...
Curated OER
Nonmetals
Students research about the chemical processes involved in cave formation. In this chemistry instructional activity, students draw or find a cave picture with stalagmites and stalactites online. They write a brief caption and share them...
Curated OER
Applying the Activity Series
In this activity series instructional activity, students read about single replacement reactions and are given a table with the activity series of metals and nonmetals. Students use the activity series to predict if reactions will occur...