GCSE PHYSICS - Revision Questions - Radioactivity - Isotopes
This lesson will help students understand how scientists use carbon dating to try to "Carbon-14 undergoes beta decay with a half-life of 5720 years. Students should answer the questions on their student sheet based on their graphs and
The chart below gives information about the radioactive decay of carbon-14. Data on the back page of your Reference Tables to answer the questions below.
Carbon-14 dating (see Dating methods) on bone apatite (the hard bone material) yielded an age of 19,000 years and on collagen (soft But carbon-14 dating on nearby charcoal produced an 'age' up to 26,500 years. . Questions Answered free dating online sites