Examine MSDS for hydrogen peroxide 3% and hydrogen peroxide 30% from the same manufacturer. Compare the information contained in each MSDS, and explain why multiple MSDSs for the same chemical can be important. Click on each of the links to examine two MSDS reports from different sources. MSDS: Hydrogen Peroxide 30%
MSDS: Hydrogen Peroxide 3%

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material