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1. Carbon By : Pratam, Rianna, Saish and Sureem

2. Cancer Diagnosis Monitoring therapeutic response to cancer treatment Half-Life 0f 20.34 min Decays into ¹¹B Carbon 11 AKA regular carbon Makes up the largest amount of naturally occurring carbon Stable C arbon 12 Magnetic Properties Stable 1% of the world’s carbon C arbon 13 Used for carbon dating Unstable Slightly reactive Decays at a constant rate Half life of 5,730 years Decays into ¹ ⁴ N C arbon 14

3. Carbon Dating AKA radiocarbon dating Used to tell how old something is Typically used at ancient archeological sites to determine how long ago an organism was alive Plants absorb carbon, animals ingest in Exchange stops when an organism dies After about 10 half-lives (around 58,000 years), very little C-14 remains in the fossil. Willard Libby developed carbon dating.

4. https://sl.bing.net/kZbyUEMrUg8 Carbon Isotopes - List and Properties (chemlin.org) Lead-207 - isotopic data and properties (chemlin.org) Carbon-14 | Dating, Mass, & Half-life | Britannica Recent Developments in Carbon-11 Chemistry and Applications for First-In-Human PET Studies - PMC (nih.gov) Isotopes of carbon - Wikipedia Isotope data for carbon-11 in the Periodic Table Sources

5. Which carbon isotope is most commonly found in nature? Which carbon isotope has magnetic properties? How long does carbon 14 last for carbon dating? Quiz

6. THANKS Please keep this slide for attribution