Biology

Biology, 01.09.2019 12:30, Senica

Radioactivity was discovered in what year?

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Physics, 23.06.2019 17:30, caarolin9

Which statements best describe the work of marie and pierre curie? check all that apply. they discovered radioactivity. they came up with the term “radioactivity.” they conducted experiments with uranium-containing minerals and pure uranium. they conducted experiments with uranium-containing minerals and photographic plates. they discovered two new radioactive elements.

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Biology, 29.08.2019 22:00, onwugbonup

Radioactivity was discovered around what year?

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Physics, 30.10.2019 18:31, emilyturchon

Which statements describe how becquerel, the curies, and other scientists contributed to the cumulative understanding of radioactivity? check all that apply. becquerel showed that radioactivity is a form of phosphorescence. the curies established that radioactivity is a property of an atom that does not change if changes occur to the physical or chemical properties of the atom. the curies discovered the element uranium. hans geiger invented a method for detecting and measuring radioactivity. the radium girls demonstrated how to use shielding methods to protect living tissue from harmful radiation produced by radioactive elements

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