Ryan has 200 grams of flerovium -289 which has a half life of 30 seconds. use the formula = a · b to figure out how much flerovi
um -289 you will have after 5 minutes
1 answer:
I don't understand the formula referred to but 5 minutes is 10 30 second periods, so ten halvings:
Answer: About 0.2 grams
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