(19] There are 40 grams of radioactive substance at one point in time. After two hours, only 30 grams of the substance are radioactive. What is the half-life of the substance? (note: This is very unstable stuff!)
(19] There are 40 grams of radioactive substance at one point in time. After two hours, only 30 grams of the substance are radioactive. What is the half-life of the substance? (note: This is very unstable stuff!)
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![[19]
There are 40 grams of radioactive substance at
one point in time. After two hours, only 30
grams of the substance are radioactive. What
is the half-life of the substance? (note: This is
very unstable stuff!)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39f7f798-57c4-43e1-b831-6309e7dd0323%2F5e4ce5ae-c53e-4c44-98da-3a2f56872a88%2Fc7m5g3b_processed.png&w=3840&q=75)
Transcribed Image Text:[19]
There are 40 grams of radioactive substance at
one point in time. After two hours, only 30
grams of the substance are radioactive. What
is the half-life of the substance? (note: This is
very unstable stuff!)
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