Zackattak20 Zackattak20

12-10-2015
Biology

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_____ developed the concept of half-life. Ernest Rutherford Leonardo da Vinci James Hutton none of the above

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WorldCitizen WorldCitizen

12-10-2015

"half-time", that is the time when radioactive material looses half its mass, was discovered by Ernest Rutherford in 1907, who was a British and New Zealander physicist.

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