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3 years ago

5

Element X decays radioactively with a half life of 12 minutes. If there are 690 grams of Element X, how long, to the nearest ten

th of a minute, would it take the element to decay to 30 grams?

1 answer:

Alexeev081 [22]3 years ago

7 0

Answer:

the answer and explanation of the question is in the picture

Step-by-step explanation:

hope this helps

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