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Astatine Is an Extremely Rare Element with an Estimated 28

question 83

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Astatine is an extremely rare element with an estimated 28 g total on Earth. How much energy would be required to heat Earth's entire supply of astatine by 10.0 °C assuming it has a specific heat capacity similar to iodine, 0.214 J g-1 °C-1?


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Naturalistic Observation

A research method in which the behavior of subjects is observed in their natural environment without any manipulation by the observer.

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