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Interactive exercise. Assistance may be required. Let’s review some basic chemistry vocabulary. Click on each term to see the definition.

There are six main, essential elements to living organisms.

Interactive exercise. Assistance may be required. Click on each of the essential six elements highlighted on the Periodic Table of Elements below to learn a little more about each element.

Sources for images used in this section, as they appear, top to bottom:

Lithium Atom, Waterloo University
Carbon Periodic Table Entry, Library Think Quest
Methane, Sea Gas
Animal Cell, University of South Dakota