A radioactive substance has a half life of 4 months. Three fourths of the substance will decays in

A radioactive substance has a half life of 4 months. Three fourths of

1.	A radioactive substance has a half life of 4 months. Three fourths of the substance will decays in
A.	6 months
B.	8 months
C.	12 months
D.	16 months
Answer» C. 12 months

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A radioactive substance has a half life of 4 months. Three fourths of the substance will decays in

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