How are large polymers formed? by repetitive combinations of simple subunits by the addition of halogens to a small molecule by
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Answer:
Age of the atifact is years
Explanation:
- For first -order radioactive decay-
represents activity of radioactive nuclide after t time,
represents initial activity of radioactive nuclide and
represents half-life
- Here,
,
and
Plug-in all the given values in the above equation-
or,
So, age of the atifact is years