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Visual Elements Periodic Table This is a link to the Royal Society of Chemistry (RSC) interactive periodic table.Elements can be highlighted by their groups, blocks and periods.The most important for the purposes of radiation protection are the radionuclides in the U-238 and Th-232 decay series.For most human activities involving minerals and raw materials, the levels of exposure to these radionuclides are not significantly greater than normal background levels and are not of concern for radiation protection.(from ICR's homepage for RATE) / For an overview of RATE you can read descriptions, by young-earth creationists, of Thousands not Billions (conference), Thousands not Billions (Radioisotope Age Dating Set, with popular-level book, study guide, two DVDs), Radioisotopes and the Age of the Earth (technical-level book), and a free presentation (video or powerpoint).You can explore educational web-resources that explain the principles of radiometric dating in the homepage for AGE OF THE EARTH — SCIENCE where you'll see different perspectives (conventional and young-earth) on the reliability of scientific conclusions about the earth's age.

Material giving rise to these enhanced exposures has become known as naturally occurring radioactive material (NORM).

Passing the lecture portion of the course requires a passing average for assignments, quizzes, exams, and the final exam.

Passing the laboratory portion of the course requires attendance to lab and completion of all aspects of the laboratory experiments including any pre-lab reports, quizzes, exams, and laboratory reports as required by your laboratory instructor.

Copies of these materials may be freely reproduced for teacher and classroom use.

When distributing these materials, credit should be given to Utah State Office of Education.