Students compare the two main groups of minerals. In this nutritional lesson, students learn which foods contain the best source of minerals needed to maintain good health. They study the minerals that are required to be on the...

In this chemistry instructional activity, students use the periodic table to complete the chart shown, filling in all of the missing information in the blank spaces. They identify and describe various elements found in the periodic table.

Find out what the human body needs to function at its best, and why.

A site containing a good deal of elemental information. Information on each element includes atomic number, atomic mass, melting point, boiling point, density, isotopes and more.

A short quiz to see how much students know about the salt in their food.