A certain radioactive substance has a half-life of 12 days. This means that every 12 days, half
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A certain radioactive substance has a half-life of 12 days. This means that every 12 days, half of the original amount of the substance decays. If there are 128 milligrams of the radioactive substance today, how many milligrams will be left after 48 days?
A) 4
B) 8
C) 16
D) 32
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B If the halflife of a substance is 12 days half of the substance dec...View the full answer
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