A radioactive substance of mass 768g has a half life of 3 years. After how many years does it leave only 6g undecayed?

asked Jan 21, 2022 142k views

2 votes

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2 votes

Answer:

good morning

myself veeresh

and you

Sujeet answered Jan 23, 2022

7.3k points

6 votes

Answer:

The answer is 21 years.

Step-by-step explanation:

7×3

John Clingan answered Jan 25, 2022

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