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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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thebraunzmedal thebraunzmedal
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3 years ago
The half-life of carbon-14 is 5730 years. The 14C/12C ratio has decreased to 6.25% of its original value, indicating that the object is at least 20,000 years old.


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Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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RHorn82RHorn82
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3 years ago
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thebraunzmedal Author
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3 years ago
Good timing, thanks!
zbmallo3
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Yesterday
Thanks
annabananerz
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2 hours ago
This site is awesome
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