Carbon 14 dating math problem

Posted by / 08-Jul-2018 17:42

Carbon 14 dating math problem

Since the amount of carbon was when it was fresh, after t years is 82% of or . Divide both sides by Take natural logs of both sides: Divide both sides by Answer: about 1650 years old. If the bone has lost 18% of its carbon in t years, then 82% of it remains after t years.

Visit Stack Exchange The preferred method of dating dinosaur fossils is with the radiometric dating method.

The fluctuation of the amount of C-14 in the atmosphere over time adds a small uncertainty, but contamination by "modern carbon" such as decayed organic matter from soils poses a greater possibility for error. Thomas Seiler, a physicist from Germany, gave the presentation in Singapore.

He said that his team and the laboratories they employed took special care to avoid contamination.

Put on your lab goggles and start learning chemistry with these resources.

Find instructions for chemistry experiments and learn about chemical reactions, elements, and the periodic table in this collection.

carbon 14 dating math problem-49carbon 14 dating math problem-50carbon 14 dating math problem-52

If dinosaur bones are 65 million years old, there should not be one atom of C-14 left in them.