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rusak2 [61]
3 years ago
14

What happens when particles vibrate?

Chemistry
1 answer:
dusya [7]3 years ago
7 0
<span>vibration of particles decreases as the temperature decreases It also decreases during phase change but temperature does not</span>
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Phosphorus-32 (32P) is an isotope that is commonly used for medical and biological research. Phosphorus-32 has a half-life of 14
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The activity of the sample when it was shipped from the manufacturer is 4.54 mCi

<h3>How to determine the number of half-lives that has elapsed </h3>

From the question given above, the following data were obtained:

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n = t / t½

n = 48 / 342.72

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<h3>How to determine the activity of the sample during shipping </h3>
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Thus, the activity of the sample during shipping is 4.54 mCi

Learn more about half life:

brainly.com/question/2674699

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