elliekuprisek610 elliekuprisek610

07-04-2018
Chemistry

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What is the half life of a radioisotope of a 50g sample becomes a 25g after 18 days?

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thompsongregorp3bmwn thompsongregorp3bmwn

11-04-2018

18 days

What does 5C on your gold ring mean?A gold ring will have the gold content inscribed inside. It mayalso have the manufacturer's mark inside. 5C would be themanufacturer's mark.

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Sujitab Sujitab

19-01-2021

Answer:

18 days

Explanation:

A p e x

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