How long is the half life for C-14? Chemistry Nuclear Chemistry Nuclear Half-Life 1 Answer Dwight Feb 19, 2017 5730 years, #+-#40 years Answer link Related questions How can you simulate radioactive half-life? How does radioactive decay relate to half-life? What is the radioactive half-life of carbon 14? Why is radioactive half-life important? What is the half-life of Uranium-238? How can we use the half-life of Carbon-14 to date things? Question #5563a How much material will be left if a radioactive isotope has a half life of 1.3 billion years in... If a radioactive isotope has a half life of 1000 years how long does it take for 3/4 of the... What is the half life of Uranium 234? See all questions in Nuclear Half-Life Impact of this question 2280 views around the world You can reuse this answer Creative Commons License