3 years ago

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

Chemistry

2 answers:

vagabundo [1.1K]3 years ago

8 0

Answer:

The answer is 21 years.

Explanation:

7×3

sammy [17]3 years ago

5 0

Answer:

good morning

myself veeresh

and you

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

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