Goals
After working through the exercises on these webpages you will be able to:- Count the number of protons, neutrons and electrons in isotopes.
- Calculate the average atomic mass of an element.
- List several uses of isotopes.
Getting Started
The first time you go through these pages, just go page by page using the NEXT link at the bottom of each page. Later, you can jump around the site and review any sections that gave you trouble. A review guide is provided on the "Course Summary" page. Get started by hitting the "NEXT" button below:
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jfredericks@dallassd.com