1. BES Half Life Radiometric Dating problems Nov. 21, 2018
Please obtain: journal and handouts
Turn in your green worksheet now.

2. Warm Up 11/21/18
How many years does it take for a Carbon-14 isotope to decay by 50%?

3. How Carbon-14 Dating works…
Watch this video on Carbon-14 dating.
Carbon-14 Video Link

4. Complete Half-Life Practice!
Do not turn in early!
Use the t-chart example in your foldable to assist you in calculating the half-life problems. (Hint…you already did #1!)
Do the blue worksheet first, then the green.

5. For next time…
Complete half-life worksheets…they will be due on Nov. 29th (not officially homework, but I’d get them done!)