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An element has a half-life of 30 years. if 1.0 mg of this element decays over a period of 90 years, how many mg of this element would remain?
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An element has a half-life of 30 years. if 1.0 mg of this element decays over a period of 90 years, how many mg of this element would remain?

User Sahil Purav
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3 votes

Answer:

144.6

Step-by-step explanation:

User Michael Unterthurner
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