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6. There were originally 32 atoms of a radioactive isotope with a half life of 500 years in a fossil. There are 16 undecayed atoms of the isotone remaining How many years have gone hy?
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6. There were originally 32 atoms of a radioactive isotope with a half life of 500 years in a fossil. There are 16 undecayed

atoms of the isotone remaining How many years have gone hy?

User Felton
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7 votes

Answer:

500 years

Step-by-step explanation:

User Rui Jiang
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