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Earn +20 ptsQ: How much of a radioactive substance remains after 5 hours if it's half-life is 5 hours?
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How much of a radioactive substance remains after 20 hours if its half-life is 5 hours?
6.25%
How much of a radioactive substance remains after 5 hours if its half-life is 5 hours?
6.25
How much of a radioactive substance remains after 10 hours if its half-life is 5 hours?
2.5
How much of a radioactive substance remains after 5 hours if its half - life is 5 hours?
After one half-life, half the original amount remains.
How much of a radioactive substance remains after 10 hours if its half life is 5 hours?
Since half of the atoms of the original substance will have decayed after 5 hours, half of what is left will have decayed after the next five hours. The answer is 0.25 or one fourth of the original atoms will remain.
If the half-life of a radioactive substance is 5 hours?
yes...
How much of a radioactive substance remains after 20 hours if its half life is 5 hours?
If it was fully radio-active at the beginning, after 5 hrs it is 50%, at 10 hrs it is 25%, at 15 hrs it is 12.5%, and at 20 hrs it is only 6.25% as radioactive as it was at the beginning.
What is the half life of radioactive substance if it takes 6 hours 75 of it to decay?
3 hours
What is the halflife of oxycodone?
3 - 4.5 hours.
What is the half-life of a radioactive substance if it takes 6 hours for 75 percent of it to decay?
12.5 hours.
What is a half-life of a radioactive substance if it takes 6 hours for 50 percent of it to decay?
6 hours
If the half life of a radioactive substance is 10 hours how long will it take for 50 percent of it to decay?
10 hours
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