The half-life of carbon-14 is about 5730 years. a. Complete the table, which shows the amount of carbon-14 remaining in a plant fossil at the different times since the plant died. b. About how many years will it be until there is 0.1 picogram of carbon-14 remaining in the fossil? Explain how you know.
Unitary Method
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The half-life of carbon-14 is about 5730 years.
a. Complete the table, which shows the amount of carbon-14 remaining in a plant fossil at the different times since the plant died.
b. About how many years will it be until there is 0.1 picogram of carbon-14 remaining in the fossil? Explain how you know.
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