Chemistry: Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12

Which radioisotope is used to date fossils? a. oxygen-16

Ответ:

algahimnada

23.06.2019

Chemistry

uranium-238 i believe is your answer

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Ответ:

allysongonzalezlove0

23.06.2019

Chemistry

The answer is b carbon-14. the radioactive isotope of carbon used in carbon dating has a half-life of 5730 years. potassium-40 is used to date 1.25 billion years

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Ответ:

amandafutch24

17.07.2021

Chemistry

This is called the first ionization energy, and its value is 1086 kj/mol

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Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12

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