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Play a game that tests your ability to match the percentage of the dating element that remains to the age of the object.
There are two types of half-life problems we will perform.
Fission bombs ignite to produce more C-14 artificially.
One format involves calculating a mass amount of the original isotope.
Using the equation below, we can determine how much of the original isotope remains after a certain interval of time.
\[\text = \dfrac (\text)\] where \(n\) is the number of half-lives.
Example \(\Page Index\) If there are 60 grams of \(\ce\)-240 present, how much \(\ce\)-240 will remain after 4 hours?
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During natural radioactive decay, not all atoms of an element are instantaneously changed to atoms of another element.